condition	mean	min	max
2 h after light	12.20383	6.99858	14.3785
6 h after light	9.329506666666667	6.32876	11.751
10 h after light	9.259945	7.25222	10.9349
14 h after light	9.952005	3.70741	13.7644
18 h after light	10.078848333333333	4.81638	19.5689
2 h after dark	10.492283333333333	7.08112	12.7297