condition	mean	min	max
4 h after light	0.13638	0.09293	0.17983
8 h after light	0.046396450000000006	0.0357152	0.0570777
12 h after light	0.0184943	0.0	0.0369886
4 h after dark	0.06959396666666667	0.0493396	0.100693
8 h after dark	0.0	0.0	0.0
12 h after dark	0.14460733333333334	0.0	0.36212