condition	mean	min	max
0 h after light	0.0909935	0.0	0.181987
4 h after light	0.6370045	0.556293	0.717716
8 h after light	0.36269799999999996	0.185252	0.540144
4 h after dark	0.717407	0.178734	1.25608
8 h after dark	1.349545	1.26521	1.43388
12 h after dark	0.628181	0.545227	0.711135