condition	mean	min	max
4 h after light	3.1336956666666667	3.071137	3.2295849999999997
8 h after light	5.250927	2.580606	8.289999
12 h after light	2.5275486666666667	1.347418	3.6757760000000004
16 h after light	3.1450913333333332	2.7215119999999997	3.5154980000000005
4 h after dark	3.064124	2.3190150000000003	3.9651400000000003
8 h after dark	1.542271	1.480094	1.609093