condition	mean	min	max
4 h after light	39.8	39.8	39.8
8 h after light	21.0	8.0	34.0
12 h after light	54.099999999999994	35.4	72.8
4 h after dark	15.15	6.2	24.1
8 h after dark	33.85	29.8	37.9
12 h after dark	34.9	30.9	38.9