condition	mean	min	max
4 h after light	40.5	40.5	40.5
8 h after light	29.450000000000003	8.7	50.2
12 h after light	11.15	5.3	17.0
4 h after dark	20.5	9.9	31.1
8 h after dark	26.099999999999998	17.9	34.3
12 h after dark	31.049999999999997	30.4	31.7