condition mean min max 4 h after light 393.46970650000003 365.015049 421.924364 8 h after light 280.9638735 230.213779 331.713968 12 h after light 210.12913 113.194937 307.063323 4 h after dark 61.569458999999995 59.813207 63.325711 8 h after dark 49.734656 25.80038 73.668932 12 h after dark 544.001288 544.001288 544.001288