condition	mean	min	max
4 h after light	0.0249434	0.0	0.0498868
8 h after light	0.02706595	0.0	0.0541319
12 h after light	0.01636955	0.0	0.0327391
4 h after dark	0.0107865	0.0	0.021573
8 h after dark	0.01081085	0.0	0.0216217
12 h after dark	0.008961	0.0	0.017922