condition	mean	min	max
0 h after light	0.8264495000000001	0.709107	0.943792
4 h after light	1.7564105	0.721241	2.79158
8 h after light	1.304125	1.16717	1.44108
4 h after dark	0.9278415	0.465293	1.39039
8 h after dark	1.281027	0.703014	1.85904
12 h after dark	0.460997	0.0	0.921994