condition	mean	min	max
2 h after light	3.136588333333333	1.86608	4.81144
6 h after light	1.9109866666666666	1.00716	2.94413
10 h after light	2.57647	1.10739	4.22005
14 h after light	2.425095	1.39232	4.22833
18 h after light	2.939345	1.76856	3.53204
2 h after dark	1.6371983333333333	1.35054	2.19395