condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.01415395	0.0	0.0283079
4 h after dark	0.025687366666666666	0.0	0.0770621
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0