condition	mean	min	max
0 h after light	0.1723075	0.115008	0.229607
4 h after light	4.05043	1.9886	6.11226
8 h after light	6.419595	4.20707	8.63212
4 h after dark	1.35547	1.24517	1.46577
8 h after dark	0.7387485	0.565336	0.912161
12 h after dark	0.2828775	0.229299	0.336456