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Analysis of Solar Year Length

# Year Annual Sign Duration (days) Cycle Gap
1 1854 Dragon 366 4 8
2 1855 Dragon 365 1 9
3 1856 Dragon 365 2 10
4 1857 Dragon 365 3 11
5 1858 Dragon 366 4 12
6 1859 Dragon 365 1 13
7 1860 Dragon 365 2 14
8 1861 Dragon 365 3 15
9 1862 Dragon 366 4 16
10 1863 Dragon 365 1 17
11 1864 Dragon 365 2 18
12 1865 Snake 365 3 19

Summary for the period 1854 - 1865

  • 9 common years (365 days)
  • 3 leap years (366 days)

  • 4383 days in total over 12 years