condition	mean	min	max
2 h after light	9.303125	6.87353	12.5404
6 h after light	9.359075	6.30262	11.5109
10 h after light	6.713884999999999	4.20695	11.1199
14 h after light	7.996311666666666	5.82732	10.1161
18 h after light	8.602755	6.10505	9.91849
2 h after dark	5.919746666666667	3.86062	8.67541