condition	mean	min	max
4 h after light	0.01753685	0.0	0.0350737
8 h after light	0.0	0.0	0.0
12 h after light	0.2420485	0.148933	0.335164
4 h after dark	0.717233	0.529768	0.946204
8 h after dark	0.3428581	0.0935483	0.65477
12 h after dark	0.151235	0.0	0.261235