condition	mean	min	max
4 h after light	0.1513565	0.0	0.302713
8 h after light	0.0	0.0	0.0
12 h after light	0.198661	0.0	0.397322
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1291665	0.0	0.258333