condition	mean	min	max
4 h after light	5.9	5.9	5.9
8 h after light	25.6	11.6	39.6
12 h after light	5.35	5.3	5.4
4 h after dark	7.449999999999999	7.1	7.8
8 h after dark	6.0	5.8	6.2
12 h after dark	8.5	6.5	10.5