condition	mean	min	max
0 h after light	5.220245	4.38954	6.05095
4 h after light	10.331150000000001	9.1419	11.5204
8 h after light	11.5237	10.9408	12.1066
4 h after dark	12.8308	11.7268	13.9348
8 h after dark	12.477599999999999	10.7759	14.1793
12 h after dark	7.793365	4.37583	11.2109