condition	mean	min	max
4 h after light	13.344808	12.487487	14.202129
8 h after light	13.0818245	12.829769	13.33388
12 h after light	12.341591999999999	10.080587	14.602597
4 h after dark	11.824778	11.213986	12.43557
8 h after dark	12.8930965	12.025691	13.760502
12 h after dark	15.195948	15.195948	15.195948