condition	mean	min	max
4 h after light	9.8	9.8	9.8
8 h after light	5.85	5.6	6.1
12 h after light	19.549999999999997	1.8	37.3
4 h after dark	26.85	23.0	30.7
8 h after dark	6.15	1.3	11.0
12 h after dark	18.55	6.6	30.5