condition	mean	min	max
0 h after light	3.80089	2.4798	5.12198
4 h after light	0.304295	0.0	0.60859
8 h after light	3.782525e-05	0.0	7.56505e-05
4 h after dark	0.133567	0.0	0.267134
8 h after dark	1.453805	1.22611	1.6815
12 h after dark	1.584295	0.0	3.16859