condition	mean	min	max
3 h after light	4.704955833333333	1.04934	11.9395
7 h after light	8.262695	3.40025	16.3342
11 h after light	7.6413424999999995	1.83399	13.4518
2 h after dark	7.8196691666666664	3.20496	15.671
6 h after dark	4.20143825	0.785819	9.24144
10 h after dark	3.5793718333333335	0.916321	8.5008