condition	mean	min	max
0 h after light	0.7550735	0.641326	0.868821
4 h after light	1.922215	1.77053	2.0739
8 h after light	8.626795	8.43174	8.82185
4 h after dark	6.80412	6.51067	7.09757
8 h after dark	3.40648	3.28476	3.5282
12 h after dark	1.193735	0.91332	1.47415