condition	mean	min	max
4 h after light	7.1	7.1	7.1
8 h after light	19.05	4.7	33.4
12 h after light	20.65	10.8	30.5
4 h after dark	13.15	10.3	16.0
8 h after dark	5.949999999999999	4.6	7.3
12 h after dark	13.55	10.4	16.7