Move mouse to see annual, monthly, pentad and daily averages
monthly
daily
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pentads
 1 19 37 56
 2 20 38 57
 3 21 39 58
 4 22 40 59
 5 23 41 60
 6 24 42 61
 7 25 43 62
 8 26 44 63
 9 27 45 64
10 28 46 65
11 29 47 66
12 30 48 67
13 31 49 68
14 32 50 69
15 33 51 70
16 34 52 71
17 35 53 72
18 36 54 73
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