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	0.0499937	0.0	0.0999874
4 h after dark	0.080634	0.0	0.241902
8 h after dark	0.0	0.0	0.0
12 h after dark	0.05741833333333333	0.0	0.172255