condition mean min max 0 h after light 54.501 53.5569 55.4451 4 h after light 29.2982 27.5993 30.9971 8 h after light 10.586400000000001 10.2432 10.9296 4 h after dark 29.9448 25.7349 34.1547 8 h after dark 35.9043 35.3744 36.4342 12 h after dark 47.1376 42.705 51.5702