condition	mean	min	max
4 h after light	3.434873	3.297603	3.617214
8 h after light	2.4454846666666668	1.630814	2.885024
12 h after light	1.5552433333333333	1.4777129999999998	1.620128
16 h after light	4.953202	3.304704	7.547257000000001
4 h after dark	3.2218343333333332	2.707986	3.7198620000000004
8 h after dark	4.202925333333334	1.727291	8.713335