condition	mean	min	max
4 h after light	4.073928333333333	3.7617629999999997	4.615018
8 h after light	2.7287809999999997	1.507042	4.4118949999999995
12 h after light	3.7082523333333333	3.30305	4.0130550000000005
16 h after light	8.399975000000001	6.937827	9.889107000000001
4 h after dark	12.116495666666667	8.424377	15.304720000000001
8 h after dark	4.468845	3.791207	5.109649