condition	mean	min	max
4 h after light	2.8	2.8	2.8
8 h after light	22.15	12.9	31.4
12 h after light	9.1	4.2	14.0
4 h after dark	11.899999999999999	8.1	15.7
8 h after dark	13.85	2.4	25.3
12 h after dark	7.35	6.2	8.5