condition	mean	min	max
4 h after light	246.7175	193.238	300.197
8 h after light	139.92849999999999	136.669	143.188
12 h after light	101.93045	98.9009	104.96
4 h after dark	295.2523333333333	284.09	306.664
8 h after dark	396.07133333333337	382.47	410.97
12 h after dark	364.38399999999996	353.621	384.917