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	0.280823	0.0	0.561646
8 h after dark	0.138723	0.0	0.277446
12 h after dark	0.2731445	0.0	0.546289