condition	mean	min	max
4 h after light	0.1768185	0.0	0.353637
8 h after light	0.143258	0.0	0.286516
12 h after light	0.0	0.0	0.0
4 h after dark	0.1529265	0.0	0.305853
8 h after dark	0.0766355	0.0	0.153271
12 h after dark	0.1270455	0.0	0.254091