condition	mean	min	max
4 h after light	9.27279	7.42162	10.9354
8 h after light	8.213000000000001	3.09452	12.6873
12 h after light	4.713486666666666	3.1041	5.76696
4 h after dark	6.004560000000001	5.15162	6.44176
8 h after dark	4.182693333333333	3.83876	4.41822
12 h after dark	5.730863333333334	4.74483	6.22856