condition	mean	min	max
4 h after light	11.7	11.7	11.7
8 h after light	15.850000000000001	15.6	16.1
12 h after light	7.25	2.3	12.2
4 h after dark	5.6	1.2	10.0
8 h after dark	14.299999999999999	3.4	25.2
12 h after dark	7.050000000000001	1.3	12.8