condition	mean	min	max
4 h after light	30.990850000000002	30.8254	31.1563
8 h after light	23.49145	22.9746	24.0083
12 h after light	25.0905	24.8919	25.2891
4 h after dark	34.70885	31.6146	37.8031
8 h after dark	35.3443	35.227	35.4616
12 h after dark	35.829350000000005	34.9742	36.6845