condition	mean	min	max
4 h after light	2.689395	1.33687	4.04192
8 h after light	2.919025	2.18317	3.65488
12 h after light	8.98513	5.30516	12.6651
4 h after dark	10.542024999999999	7.68365	13.4004
8 h after dark	5.091495	4.0516	6.13139
12 h after dark	5.838875	3.44933	8.22842