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Analysis of Solar Year Length

(maximum 120 years)
# Year Annual Sign Duration (days) Cycle Gap
1 1878 Snake 365 4 31
2 1879 Snake 366 5 32
3 1880 Snake 365 1 1
4 1881 Snake 365 2 2
5 1882 Snake 365 3 3
6 1883 Snake 366 4 4
7 1884 Snake 365 1 5
8 1885 Snake 365 2 6
9 1886 Snake 365 3 7
10 1887 Snake 366 4 8
11 1888 Snake 365 1 9
12 1889 Snake 365 2 10

Summary for the period 1878 - 1889

  • 9 common years (365 days)
  • 3 leap years (366 days)
  • 4383 days in total over 12 years