condition	mean	min	max
4 h after light	14.086407999999999	13.716282	14.456534
8 h after light	14.77411	13.884936	15.663284
12 h after light	14.216855500000001	12.770427	15.663284
4 h after dark	15.5901005	14.890341	16.28986
8 h after dark	17.136291	16.04794	18.224642
12 h after dark	15.663284	15.663284	15.663284