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	0.01802805	0.0	0.0360561
4 h after dark	0.038178666666666666	0.0	0.114536
8 h after dark	0.05659163333333333	0.0	0.118888
12 h after dark	0.0	0.0	0.0