condition	mean	min	max
4 h after light	0.0059976	0.0	0.0119952
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.008988966666666666	0.0	0.0269669
8 h after dark	0.018661	0.0	0.055983
12 h after dark	0.0	0.0	0.0