condition	mean	min	max
4 h after light	7.976	2.32252	14.4171
8 h after light	8.89033	5.32103	11.5987
12 h after light	10.377353333333334	8.1928	14.4416
4 h after dark	8.30994	7.20497	10.0583
8 h after dark	6.16881	4.29756	7.75578
12 h after dark	10.977166666666667	10.0321	11.9125