condition	mean	min	max
2 h after light	13.905	10.58	19.6485
6 h after light	11.016945	7.85156	14.5422
10 h after light	13.264218333333334	9.25448	17.0277
14 h after light	11.73262	9.27852	16.3924
18 h after light	12.605356666666667	8.83779	17.6524
2 h after dark	21.3934	11.4878	30.8666