condition	mean	min	max
4 h after light	0.01333245	0.0	0.0266649
8 h after light	0.0	0.0	0.0
12 h after light	0.0350347	0.0	0.0700694
4 h after dark	0.0707187	0.0233384	0.118099
8 h after dark	0.0	0.0	0.0
12 h after dark	0.00958555	0.0	0.0191711