condition	mean	min	max
4 h after light	14.9	14.9	14.9
8 h after light	10.100000000000001	7.9	12.3
12 h after light	8.95	8.4	9.5
4 h after dark	10.850000000000001	10.4	11.3
8 h after dark	11.0	7.2	14.8
12 h after dark	15.350000000000001	12.9	17.8