condition	mean	min	max
2 h after light	8.833063333333333	5.78194	10.5605
6 h after light	8.768568333333334	7.504	10.5974
10 h after light	8.338486666666666	7.07022	11.0605
14 h after light	6.742065	5.07763	8.35305
18 h after light	8.40025	5.29163	11.2641
2 h after dark	12.19256	5.02369	20.5245