condition	mean	min	max
4 h after light	9.6	9.6	9.6
8 h after light	8.0	5.6	10.4
12 h after light	14.15	11.5	16.8
4 h after dark	12.899999999999999	10.2	15.6
8 h after dark	5.800000000000001	3.3	8.3
12 h after dark	18.1	2.2	34.0