condition	mean	min	max
3 h after light	8.4748275	2.56982	14.8821
7 h after light	6.8309983333333335	1.80257	13.5666
11 h after light	9.464245	3.77319	15.7914
2 h after dark	9.077779999999999	2.39319	13.5926
6 h after dark	7.839175833333333	5.29813	11.7739
10 h after dark	7.43384	3.46004	15.8378