Hebrew Calendar Science and Myths
10 Lengths Hebrew Year Periods

by Remy Landau
=================================

Properties of Hebrew Year Periods shows that while a given Hebrew year period has only
one length in years, it can have up to 2 lengths in terms of months,
and up to 10 lengths in terms of days.

The period of 137 Hebrew years is the first span to show all of these conditions.

Hebrew year periods that have the 10 lengths also display these properties

M' MOD 7d = 2d, m' > 15h 203p, M" MOD 7d = 4d, and m" < 8h 876p

Out of the first 6,300 spans, 37 were found to satisfy all of the above conditions.

The following tables show the fully extrapolated molad periods, the month counts, the day counts, the modulo reduction by 7d of the number of days in each of the entries, the statistical distributions of the various lengths over the Hebrew calendar cycle of 689,472 years, and the maximum variance in days for the given period of Hebrew years.

The maximum variance is the difference between the longest and the shortest possible lengths in days for a given period of Hebrew years.

The structure of these tables is explained in Properties of Hebrew Year Periods - Introduction.

137 YEAR SPANS
`  1,694 months =    50,024d 19h  902p`
`  1,695 months =    50,054d  8h  615p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`    50,052d`
2
`     105`
-1
`    50,023d`
1
`   6,297`
-1
`    50,053d`
3
`  42,865`
0
`    50,024d`
2
` 153,412`
0
`    50,054d`
4
` 106,535`
1
`    50,025d`
3
` 133,504`
1
`    50,055d`
5
` 164,130`
2
`    50,026d`
4
`  66,656`
2
`    50,056d`
6
`  12,957`
3
`    50,027d`
5
`   3,011`
3
`         0d`
0
`       0`
The maximum variance is 33 days

384 YEAR SPANS
`  4,749 months =   140,240d 18h 1077p`
`  4,750 months =   140,270d  7h  790p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   140,268d`
2
`     467`
-1
`   140,239d`
1
`   7,564`
-1
`   140,269d`
3
`  46,123`
0
`   140,240d`
2
` 158,842`
0
`   140,270d`
4
` 109,069`
1
`   140,241d`
3
` 130,970`
1
`   140,271d`
5
` 159,243`
2
`   140,242d`
4
`  63,036`
2
`   140,272d`
6
`  11,690`
3
`   140,243d`
5
`   2,468`
3
`         0d`
0
`       0`
The maximum variance is 33 days

631 YEAR SPANS
`  7,804 months =   230,456d 18h  172p`
`  7,805 months =   230,486d  6h  965p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   230,484d`
2
`     829`
-1
`   230,455d`
1
`   8,831`
-1
`   230,485d`
3
`  49,381`
0
`   230,456d`
2
` 164,272`
0
`   230,486d`
4
` 111,603`
1
`   230,457d`
3
` 128,436`
1
`   230,487d`
5
` 154,356`
2
`   230,458d`
4
`  59,416`
2
`   230,488d`
6
`  10,423`
3
`   230,459d`
5
`   1,925`
3
`         0d`
0
`       0`
The maximum variance is 33 days

878 YEAR SPANS
` 10,859 months =   320,672d 17h  347p`
` 10,860 months =   320,702d  6h   60p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   320,700d`
2
`   1,191`
-1
`   320,671d`
1
`  10,098`
-1
`   320,701d`
3
`  52,639`
0
`   320,672d`
2
` 169,702`
0
`   320,702d`
4
` 114,137`
1
`   320,673d`
3
` 125,902`
1
`   320,703d`
5
` 149,469`
2
`   320,674d`
4
`  55,796`
2
`   320,704d`
6
`   9,156`
3
`   320,675d`
5
`   1,382`
3
`         0d`
0
`       0`
The maximum variance is 33 days

976 YEAR SPANS
` 12,071 months =   356,463d 19h  263p`
` 12,072 months =   356,493d  7h 1056p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   356,491d`
2
`     720`
-1
`   356,462d`
1
`   7,191`
-1
`   356,492d`
3
`  55,203`
0
`   356,463d`
2
` 126,539`
0
`   356,493d`
4
` 135,623`
1
`   356,464d`
3
` 104,418`
1
`   356,494d`
5
` 195,560`
2
`   356,465d`
4
`  51,280`
2
`   356,495d`
6
`  12,062`
3
`   356,466d`
5
`     876`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,125 YEAR SPANS
` 13,914 months =   410,888d 16h  522p`
` 13,915 months =   410,918d  5h  235p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   410,916d`
2
`   1,553`
-1
`   410,887d`
1
`  11,365`
-1
`   410,917d`
3
`  55,897`
0
`   410,888d`
2
` 175,132`
0
`   410,918d`
4
` 116,671`
1
`   410,889d`
3
` 123,368`
1
`   410,919d`
5
` 144,582`
2
`   410,890d`
4
`  52,176`
2
`   410,920d`
6
`   7,889`
3
`   410,891d`
5
`     839`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,223 YEAR SPANS
` 15,126 months =   446,679d 18h  438p`
` 15,127 months =   446,709d  7h  151p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   446,707d`
2
`   1,444`
-1
`   446,678d`
1
`   8,458`
-1
`   446,708d`
3
`  59,185`
0
`   446,679d`
2
` 130,883`
0
`   446,709d`
4
` 138,157`
1
`   446,680d`
3
` 101,884`
1
`   446,710d`
5
` 189,587`
2
`   446,681d`
4
`  48,384`
2
`   446,711d`
6
`  10,795`
3
`   446,682d`
5
`     695`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,372 YEAR SPANS
` 16,969 months =   501,104d 15h  697p`
` 16,970 months =   501,134d  4h  410p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   501,132d`
2
`   1,915`
-1
`   501,103d`
1
`  12,632`
-1
`   501,133d`
3
`  59,155`
0
`   501,104d`
2
` 180,562`
0
`   501,134d`
4
` 119,205`
1
`   501,105d`
3
` 120,834`
1
`   501,135d`
5
` 139,695`
2
`   501,106d`
4
`  48,556`
2
`   501,136d`
6
`   6,622`
3
`   501,107d`
5
`     296`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,470 YEAR SPANS
` 18,181 months =   536,895d 17h  613p`
` 18,182 months =   536,925d  6h  326p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   536,923d`
2
`   2,168`
-1
`   536,894d`
1
`   9,725`
-1
`   536,924d`
3
`  63,167`
0
`   536,895d`
2
` 135,227`
0
`   536,925d`
4
` 140,691`
1
`   536,896d`
3
`  99,350`
1
`   536,926d`
5
` 183,614`
2
`   536,897d`
4
`  45,488`
2
`   536,927d`
6
`   9,528`
3
`   536,898d`
5
`     514`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,646 YEAR SPANS
` 20,358 months =   601,183d 20h   54p`
` 20,359 months =   601,213d  8h  847p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   601,211d`
2
`       6`
-1
`   601,182d`
1
`   5,972`
-1
`   601,212d`
3
`  37,360`
0
`   601,183d`
2
` 166,850`
0
`   601,213d`
4
`  92,238`
1
`   601,184d`
3
` 147,803`
1
`   601,214d`
5
` 147,419`
2
`   601,185d`
4
`  74,343`
2
`   601,215d`
6
`  13,281`
3
`   601,186d`
5
`   4,200`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,717 YEAR SPANS
` 21,236 months =   627,111d 16h  788p`
` 21,237 months =   627,141d  5h  501p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   627,139d`
2
`   2,892`
-1
`   627,110d`
1
`  10,992`
-1
`   627,140d`
3
`  67,149`
0
`   627,111d`
2
` 139,571`
0
`   627,141d`
4
` 143,225`
1
`   627,112d`
3
`  96,816`
1
`   627,142d`
5
` 177,641`
2
`   627,113d`
4
`  42,592`
2
`   627,143d`
6
`   8,261`
3
`   627,114d`
5
`     333`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,893 YEAR SPANS
` 23,413 months =   691,399d 19h  229p`
` 23,414 months =   691,429d  7h 1022p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   691,427d`
2
`     187`
-1
`   691,398d`
1
`   7,239`
-1
`   691,428d`
3
`  40,256`
0
`   691,399d`
2
` 172,823`
0
`   691,429d`
4
`  94,772`
1
`   691,400d`
3
` 145,269`
1
`   691,430d`
5
` 143,075`
2
`   691,401d`
4
`  70,361`
2
`   691,431d`
6
`  12,014`
3
`   691,402d`
5
`   3,476`
3
`         0d`
0
`       0`
The maximum variance is 33 days

1,964 YEAR SPANS
` 24,291 months =   717,327d 15h  963p`
` 24,292 months =   717,357d  4h  676p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   717,355d`
2
`   3,616`
-1
`   717,326d`
1
`  12,259`
-1
`   717,356d`
3
`  71,131`
0
`   717,327d`
2
` 143,915`
0
`   717,357d`
4
` 145,759`
1
`   717,328d`
3
`  94,282`
1
`   717,358d`
5
` 171,668`
2
`   717,329d`
4
`  39,696`
2
`   717,359d`
6
`   6,994`
3
`   717,330d`
5
`     152`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,140 YEAR SPANS
` 26,468 months =   781,615d 18h  404p`
` 26,469 months =   781,645d  7h  117p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   781,643d`
2
`     368`
-1
`   781,614d`
1
`   8,506`
-1
`   781,644d`
3
`  43,152`
0
`   781,615d`
2
` 178,796`
0
`   781,645d`
4
`  97,306`
1
`   781,616d`
3
` 142,735`
1
`   781,646d`
5
` 138,731`
2
`   781,617d`
4
`  66,379`
2
`   781,647d`
6
`  10,747`
3
`   781,618d`
5
`   2,752`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,387 YEAR SPANS
` 29,523 months =   871,831d 17h  579p`
` 29,524 months =   871,861d  6h  292p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   871,859d`
2
`     549`
-1
`   871,830d`
1
`   9,773`
-1
`   871,860d`
3
`  46,048`
0
`   871,831d`
2
` 184,769`
0
`   871,861d`
4
`  99,840`
1
`   871,832d`
3
` 140,201`
1
`   871,862d`
5
` 134,387`
2
`   871,833d`
4
`  62,397`
2
`   871,863d`
6
`   9,480`
3
`   871,834d`
5
`   2,028`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,485 YEAR SPANS
` 30,735 months =   907,622d 19h  495p`
` 30,736 months =   907,652d  8h  208p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   907,650d`
2
`     401`
-1
`   907,621d`
1
`   6,867`
-1
`   907,651d`
3
`  49,256`
0
`   907,622d`
2
` 140,640`
0
`   907,652d`
4
` 121,324`
1
`   907,623d`
3
` 118,715`
1
`   907,653d`
5
` 179,512`
2
`   907,624d`
4
`  58,525`
2
`   907,654d`
6
`  12,387`
3
`   907,625d`
5
`   1,845`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,634 YEAR SPANS
` 32,578 months =   962,047d 16h  754p`
` 32,579 months =   962,077d  5h  467p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   962,075d`
2
`     730`
-1
`   962,046d`
1
`  11,040`
-1
`   962,076d`
3
`  48,944`
0
`   962,047d`
2
` 190,742`
0
`   962,077d`
4
` 102,374`
1
`   962,048d`
3
` 137,667`
1
`   962,078d`
5
` 130,043`
2
`   962,049d`
4
`  58,415`
2
`   962,079d`
6
`   8,213`
3
`   962,050d`
5
`   1,304`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,732 YEAR SPANS
` 33,790 months =   997,838d 18h  670p`
` 33,791 months =   997,868d  7h  383p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
`   997,866d`
2
`     944`
-1
`   997,837d`
1
`   8,134`
-1
`   997,867d`
3
`  52,876`
0
`   997,838d`
2
` 145,527`
0
`   997,868d`
4
` 123,858`
1
`   997,839d`
3
` 116,181`
1
`   997,869d`
5
` 174,082`
2
`   997,840d`
4
`  55,267`
2
`   997,870d`
6
`  11,120`
3
`   997,841d`
5
`   1,483`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,881 YEAR SPANS
` 35,633 months = 1,052,263d 15h  929p`
` 35,634 months = 1,052,293d  4h  642p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,052,291d`
2
`     911`
-1
` 1,052,262d`
1
`  12,307`
-1
` 1,052,292d`
3
`  51,840`
0
` 1,052,263d`
2
` 196,715`
0
` 1,052,293d`
4
` 104,908`
1
` 1,052,264d`
3
` 135,133`
1
` 1,052,294d`
5
` 125,699`
2
` 1,052,265d`
4
`  54,433`
2
` 1,052,295d`
6
`   6,946`
3
` 1,052,266d`
5
`     580`
3
`         0d`
0
`       0`
The maximum variance is 33 days

2,979 YEAR SPANS
` 36,845 months = 1,088,054d 17h  845p`
` 36,846 months = 1,088,084d  6h  558p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,088,082d`
2
`   1,487`
-1
` 1,088,053d`
1
`   9,401`
-1
` 1,088,083d`
3
`  56,496`
0
` 1,088,054d`
2
` 150,414`
0
` 1,088,084d`
4
` 126,392`
1
` 1,088,055d`
3
` 113,647`
1
` 1,088,085d`
5
` 168,652`
2
` 1,088,056d`
4
`  52,009`
2
` 1,088,086d`
6
`   9,853`
3
` 1,088,057d`
5
`   1,121`
3
`         0d`
0
`       0`
The maximum variance is 33 days

3,226 YEAR SPANS
` 39,900 months = 1,178,270d 16h 1020p`
` 39,901 months = 1,178,300d  5h  733p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,178,298d`
2
`   2,030`
-1
` 1,178,269d`
1
`  10,668`
-1
` 1,178,299d`
3
`  60,116`
0
` 1,178,270d`
2
` 155,301`
0
` 1,178,300d`
4
` 128,926`
1
` 1,178,271d`
3
` 111,113`
1
` 1,178,301d`
5
` 163,222`
2
` 1,178,272d`
4
`  48,751`
2
` 1,178,302d`
6
`   8,586`
3
` 1,178,273d`
5
`     759`
3
`         0d`
0
`       0`
The maximum variance is 33 days

3,473 YEAR SPANS
` 42,955 months = 1,268,486d 16h  115p`
` 42,956 months = 1,268,516d  4h  908p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,268,514d`
2
`   2,573`
-1
` 1,268,485d`
1
`  11,935`
-1
` 1,268,515d`
3
`  63,736`
0
` 1,268,486d`
2
` 160,188`
0
` 1,268,516d`
4
` 131,460`
1
` 1,268,487d`
3
` 108,579`
1
` 1,268,517d`
5
` 157,792`
2
` 1,268,488d`
4
`  45,493`
2
` 1,268,518d`
6
`   7,319`
3
` 1,268,489d`
5
`     397`
3
`         0d`
0
`       0`
The maximum variance is 33 days

3,994 YEAR SPANS
` 49,399 months = 1,458,781d 19h  727p`
` 49,400 months = 1,458,811d  8h  440p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,458,809d`
2
`     175`
-1
` 1,458,780d`
1
`   6,542`
-1
` 1,458,810d`
3
`  43,495`
0
` 1,458,781d`
2
` 154,462`
0
` 1,458,811d`
4
` 107,025`
1
` 1,458,782d`
3
` 133,014`
1
` 1,458,812d`
5
` 163,185`
2
` 1,458,783d`
4
`  65,956`
2
` 1,458,813d`
6
`  12,712`
3
` 1,458,784d`
5
`   2,906`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,241 YEAR SPANS
` 52,454 months = 1,548,997d 18h  902p`
` 52,455 months = 1,549,027d  7h  615p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,549,025d`
2
`     537`
-1
` 1,548,996d`
1
`   7,809`
-1
` 1,549,026d`
3
`  46,753`
0
` 1,548,997d`
2
` 159,892`
0
` 1,549,027d`
4
` 109,559`
1
` 1,548,998d`
3
` 130,480`
1
` 1,549,028d`
5
` 158,298`
2
` 1,548,999d`
4
`  62,336`
2
` 1,549,029d`
6
`  11,445`
3
` 1,549,000d`
5
`   2,363`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,488 YEAR SPANS
` 55,509 months = 1,639,213d 17h 1077p`
` 55,510 months = 1,639,243d  6h  790p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,639,241d`
2
`     899`
-1
` 1,639,212d`
1
`   9,076`
-1
` 1,639,242d`
3
`  50,011`
0
` 1,639,213d`
2
` 165,322`
0
` 1,639,243d`
4
` 112,093`
1
` 1,639,214d`
3
` 127,946`
1
` 1,639,244d`
5
` 153,411`
2
` 1,639,215d`
4
`  58,716`
2
` 1,639,245d`
6
`  10,178`
3
` 1,639,216d`
5
`   1,820`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,586 YEAR SPANS
` 56,721 months = 1,675,004d 19h  993p`
` 56,722 months = 1,675,034d  8h  706p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,675,032d`
2
`     136`
-1
` 1,675,003d`
1
`   6,169`
-1
` 1,675,033d`
3
`  51,991`
0
` 1,675,004d`
2
` 123,035`
0
` 1,675,034d`
4
` 133,579`
1
` 1,675,005d`
3
` 106,462`
1
` 1,675,035d`
5
` 200,378`
2
` 1,675,006d`
4
`  53,616`
2
` 1,675,036d`
6
`  13,084`
3
` 1,675,007d`
5
`   1,022`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,735 YEAR SPANS
` 58,564 months = 1,729,429d 17h  172p`
` 58,565 months = 1,729,459d  5h  965p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,729,457d`
2
`   1,261`
-1
` 1,729,428d`
1
`  10,343`
-1
` 1,729,458d`
3
`  53,269`
0
` 1,729,429d`
2
` 170,752`
0
` 1,729,459d`
4
` 114,627`
1
` 1,729,430d`
3
` 125,412`
1
` 1,729,460d`
5
` 148,524`
2
` 1,729,431d`
4
`  55,096`
2
` 1,729,461d`
6
`   8,911`
3
` 1,729,432d`
5
`   1,277`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,833 YEAR SPANS
` 59,776 months = 1,765,220d 19h   88p`
` 59,777 months = 1,765,250d  7h  881p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,765,248d`
2
`     860`
-1
` 1,765,219d`
1
`   7,436`
-1
` 1,765,249d`
3
`  55,973`
0
` 1,765,220d`
2
` 127,379`
0
` 1,765,250d`
4
` 136,113`
1
` 1,765,221d`
3
` 103,928`
1
` 1,765,251d`
5
` 194,405`
2
` 1,765,222d`
4
`  50,720`
2
` 1,765,252d`
6
`  11,817`
3
` 1,765,223d`
5
`     841`
3
`         0d`
0
`       0`
The maximum variance is 33 days

4,982 YEAR SPANS
` 61,619 months = 1,819,645d 16h  347p`
` 61,620 months = 1,819,675d  5h   60p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,819,673d`
2
`   1,623`
-1
` 1,819,644d`
1
`  11,610`
-1
` 1,819,674d`
3
`  56,527`
0
` 1,819,645d`
2
` 176,182`
0
` 1,819,675d`
4
` 117,161`
1
` 1,819,646d`
3
` 122,878`
1
` 1,819,676d`
5
` 143,637`
2
` 1,819,647d`
4
`  51,476`
2
` 1,819,677d`
6
`   7,644`
3
` 1,819,648d`
5
`     734`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,080 YEAR SPANS
` 62,831 months = 1,855,436d 18h  263p`
` 62,832 months = 1,855,466d  6h 1056p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,855,464d`
2
`   1,584`
-1
` 1,855,435d`
1
`   8,703`
-1
` 1,855,465d`
3
`  59,955`
0
` 1,855,436d`
2
` 131,723`
0
` 1,855,466d`
4
` 138,647`
1
` 1,855,437d`
3
` 101,394`
1
` 1,855,467d`
5
` 188,432`
2
` 1,855,438d`
4
`  47,824`
2
` 1,855,468d`
6
`  10,550`
3
` 1,855,439d`
5
`     660`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,327 YEAR SPANS
` 65,886 months = 1,945,652d 17h  438p`
` 65,887 months = 1,945,682d  6h  151p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 1,945,680d`
2
`   2,308`
-1
` 1,945,651d`
1
`   9,970`
-1
` 1,945,681d`
3
`  63,937`
0
` 1,945,652d`
2
` 136,067`
0
` 1,945,682d`
4
` 141,181`
1
` 1,945,653d`
3
`  98,860`
1
` 1,945,683d`
5
` 182,459`
2
` 1,945,654d`
4
`  44,928`
2
` 1,945,684d`
6
`   9,283`
3
` 1,945,655d`
5
`     479`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,503 YEAR SPANS
` 68,063 months = 2,009,940d 19h  959p`
` 68,064 months = 2,009,970d  8h  672p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,009,968d`
2
`      41`
-1
` 2,009,939d`
1
`   6,217`
-1
` 2,009,969d`
3
`  37,920`
0
` 2,009,940d`
2
` 168,005`
0
` 2,009,970d`
4
`  92,728`
1
` 2,009,941d`
3
` 147,313`
1
` 2,009,971d`
5
` 146,579`
2
` 2,009,942d`
4
`  73,573`
2
` 2,009,972d`
6
`  13,036`
3
` 2,009,943d`
5
`   4,060`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,574 YEAR SPANS
` 68,941 months = 2,035,868d 16h  613p`
` 68,942 months = 2,035,898d  5h  326p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,035,896d`
2
`   3,032`
-1
` 2,035,867d`
1
`  11,237`
-1
` 2,035,897d`
3
`  67,919`
0
` 2,035,868d`
2
` 140,411`
0
` 2,035,898d`
4
` 143,715`
1
` 2,035,869d`
3
`  96,326`
1
` 2,035,899d`
5
` 176,486`
2
` 2,035,870d`
4
`  42,032`
2
` 2,035,900d`
6
`   8,016`
3
` 2,035,871d`
5
`     298`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,750 YEAR SPANS
` 71,118 months = 2,100,156d 19h   54p`
` 71,119 months = 2,100,186d  7h  847p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,100,184d`
2
`     222`
-1
` 2,100,155d`
1
`   7,484`
-1
` 2,100,185d`
3
`  40,816`
0
` 2,100,156d`
2
` 173,978`
0
` 2,100,186d`
4
`  95,262`
1
` 2,100,157d`
3
` 144,779`
1
` 2,100,187d`
5
` 142,235`
2
` 2,100,158d`
4
`  69,591`
2
` 2,100,188d`
6
`  11,769`
3
` 2,100,159d`
5
`   3,336`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,821 YEAR SPANS
` 71,996 months = 2,126,084d 15h  788p`
` 71,997 months = 2,126,114d  4h  501p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,126,112d`
2
`   3,756`
-1
` 2,126,083d`
1
`  12,504`
-1
` 2,126,113d`
3
`  71,901`
0
` 2,126,084d`
2
` 144,755`
0
` 2,126,114d`
4
` 146,249`
1
` 2,126,085d`
3
`  93,792`
1
` 2,126,115d`
5
` 170,513`
2
` 2,126,086d`
4
`  39,136`
2
` 2,126,116d`
6
`   6,749`
3
` 2,126,087d`
5
`     117`
3
`         0d`
0
`       0`
The maximum variance is 33 days

5,997 YEAR SPANS
` 74,173 months = 2,190,372d 18h  229p`
` 74,174 months = 2,190,402d  6h 1022p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,190,400d`
2
`     403`
-1
` 2,190,371d`
1
`   8,751`
-1
` 2,190,401d`
3
`  43,712`
0
` 2,190,372d`
2
` 179,951`
0
` 2,190,402d`
4
`  97,796`
1
` 2,190,373d`
3
` 142,245`
1
` 2,190,403d`
5
` 137,891`
2
` 2,190,374d`
4
`  65,609`
2
` 2,190,404d`
6
`  10,502`
3
` 2,190,375d`
5
`   2,612`
3
`         0d`
0
`       0`
The maximum variance is 33 days

6,244 YEAR SPANS
` 77,228 months = 2,280,588d 17h  404p`
` 77,229 months = 2,280,618d  6h  117p`
M'+/-DAYSMOD 7dOCCURSM"+/-DAYSMOD 7dOCCURS
-2
`         0d`
0
`       0`
-2
` 2,280,616d`
2
`     584`
-1
` 2,280,587d`
1
`  10,018`
-1
` 2,280,617d`
3
`  46,608`
0
` 2,280,588d`
2
` 185,924`
0
` 2,280,618d`
4
` 100,330`
1
` 2,280,589d`
3
` 139,711`
1
` 2,280,619d`
5
` 133,547`
2
` 2,280,590d`
4
`  61,627`
2
` 2,280,620d`
6
`   9,235`
3
` 2,280,591d`
5
`   1,888`
3
`         0d`
0
`       0`
The maximum variance is 33 days

```First  Paged  7 Aug 2001