condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.139417	0.0	0.278834
8 h after light	0.0	0.0	0.0
4 h after dark	0.138877	0.0	0.277754
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1412145	0.0	0.282429