condition	mean	min	max
4 h after light	6.8	6.8	6.8
8 h after light	44.5	6.4	82.6
12 h after light	8.149999999999999	7.1	9.2
4 h after dark	9.85	9.7	10.0
8 h after dark	35.85	11.5	60.2
12 h after dark	13.5	8.6	18.4