condition mean min max 4 h after light 405.3005 400.84 409.761 8 h after light 323.02049999999997 309.8 336.241 12 h after light 291.99199999999996 277.721 306.263 4 h after dark 295.66200000000003 281.928 309.396 8 h after dark 305.55449999999996 304.474 306.635 12 h after dark 344.602 343.708 345.496