condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0176367	0.0	0.0352734
12 h after light	0.02318615	0.0	0.0463723
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0