condition mean min max 4 h after light 73.209565 59.051044 87.368086 8 h after light 81.2347185 77.90084 84.568597 12 h after light 99.51916399999999 75.26781 123.770518 4 h after dark 179.675503 126.601847 232.749159 8 h after dark 196.97471050000001 140.969961 252.97946 12 h after dark 123.320396 123.320396 123.320396