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	0.11390066666666666	0.0	0.341702
4 h after dark	0.23871466666666666	0.0	0.441525
8 h after dark	0.0	0.0	0.0
12 h after dark	0.25883866666666666	0.0	0.391663