condition	mean	min	max
4 h after light	5.1	5.1	5.1
8 h after light	10.35	7.7	13.0
12 h after light	16.85	9.1	24.6
4 h after dark	13.1	11.5	14.7
8 h after dark	13.350000000000001	9.4	17.3
12 h after dark	7.7	5.1	10.3