condition mean min max 4 h after light 800.3650319999999 445.001288 1155.728776 8 h after light 279.6994015 219.217287 340.181516 12 h after light 204.14824199999998 147.862875 260.433609 4 h after dark 66.5051055 21.932 111.078211 8 h after dark 43.342802999999996 19.450767 67.234839 12 h after dark 892.232057 892.232057 892.232057