condition	mean	min	max
2 h after light	16.85395	13.7337	20.9257
6 h after light	11.257193333333333	9.53505	14.4175
10 h after light	13.476641666666666	8.54525	17.6643
14 h after light	12.97291	7.67816	16.3795
18 h after light	13.8815	11.663	16.8655
2 h after dark	14.675071666666666	9.78103	18.1241