condition	mean	min	max
4 h after light	9.19242	3.94193	13.8578
8 h after light	5.320176666666667	1.37401	8.23717
12 h after light	4.9995899999999995	2.36762	7.65677
4 h after dark	9.30865	5.93695	11.6583
8 h after dark	10.028043333333333	5.53793	14.249
12 h after dark	11.8918	9.9043	14.766