condition	mean	min	max
4 h after light	13.1	13.1	13.1
8 h after light	5.8	4.0	7.6
12 h after light	13.2	7.7	18.7
4 h after dark	18.700000000000003	13.8	23.6
8 h after dark	32.75	8.0	57.5
12 h after dark	9.4	6.2	12.6