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	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.11260453333333334	0.0745886	0.139109
12 h after dark	0.0288829	0.0	0.0866487