condition	mean	min	max
4 h after light	5.7	5.7	5.7
8 h after light	12.75	5.8	19.7
12 h after light	13.6	2.9	24.3
4 h after dark	11.850000000000001	7.1	16.6
8 h after dark	4.85	4.6	5.1
12 h after dark	10.950000000000001	4.3	17.6