condition	mean	min	max
4 h after light	6.04773	5.7594	6.33606
8 h after light	4.833155	4.81038	4.85593
12 h after light	5.260574999999999	4.64739	5.87376
4 h after dark	7.095409999999999	6.22002	7.9708
8 h after dark	11.73415	10.6594	12.8089
12 h after dark	8.15265	7.4868	8.8185