condition	mean	min	max
4 h after light	43.9	43.9	43.9
8 h after light	33.2	8.5	57.9
12 h after light	27.85	15.1	40.6
4 h after dark	32.15	30.8	33.5
8 h after dark	18.3	10.5	26.1
12 h after dark	33.099999999999994	29.9	36.3