condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.050394	0.0	0.100788
8 h after light	0.0	0.0	0.0
4 h after dark	0.050397	0.0	0.100794
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0