condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.04881725	0.0	0.0976345
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0517695	0.0	0.103539
12 h after dark	0.0	0.0	0.0