condition	mean	min	max
4 h after light	5.853113333333333	3.17759	8.37643
8 h after light	4.250443333333333	1.02191	8.36865
12 h after light	4.882373333333334	2.34802	7.34032
4 h after dark	5.81874	3.39168	7.85763
8 h after dark	8.09063	5.31392	11.0053
12 h after dark	12.5513	10.3043	14.8286