condition mean min max 0 h after light 37.5957 36.2656 38.9258 4 h after light 31.58475 26.703 36.4665 8 h after light 75.7705 68.9525 82.5885 4 h after dark 88.8357 69.5234 108.148 8 h after dark 53.679649999999995 49.5411 57.8182 12 h after dark 37.605000000000004 35.2282 39.9818