condition	mean	min	max
4 h after light	0.0083696	0.0	0.0167392
8 h after light	0.006834	0.0	0.013668
12 h after light	0.00834645	0.0	0.0166929
4 h after dark	0.043982099999999996	0.0296026	0.0583616
8 h after dark	0.0145589	0.0144945	0.0146233
12 h after dark	0.02045715	0.0121211	0.0287932