condition	mean	min	max
4 h after light	0.061781	0.0	0.185343
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.052212666666666664	0.0	0.156638