condition mean min max 4 h after light 100.8429495 78.978235 122.707664 8 h after light 118.325908 105.294007 131.357809 12 h after light 84.535461 60.335956 108.734966 4 h after dark 152.431399 122.707664 182.155134 8 h after dark 157.33047399999998 120.589586 194.071362 12 h after dark 105.687729 105.687729 105.687729