condition	mean	min	max
4 h after light	12.669966666666665	10.6754	13.918
8 h after light	6.83435	1.70258	11.5998
12 h after light	7.44649	3.75679	11.4255
4 h after dark	10.48674	6.77732	12.973
8 h after dark	13.318916666666667	8.57245	17.6699
12 h after dark	32.237700000000004	29.5333	37.5764