condition	mean	min	max
0 h after light	0.572485	0.0	1.14497
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.56347	0.0	1.12694
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0