condition	mean	min	max
4 h after light	10.2	10.2	10.2
8 h after light	33.8	18.0	49.6
12 h after light	9.2	7.6	10.8
4 h after dark	8.0	4.4	11.6
8 h after dark	12.600000000000001	10.8	14.4
12 h after dark	14.95	13.7	16.2