condition	mean	min	max
2 h after light	13.236843333333333	8.80946	16.4615
6 h after light	13.242678333333334	8.75007	17.1422
10 h after light	8.636685	4.89	11.6262
14 h after light	8.502395	4.22509	11.9046
18 h after light	10.161345	6.85665	14.6605
2 h after dark	11.052811666666667	8.09178	13.5443