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 0.0 0.0 0.0 4 h after dark 0.010408866666666667 0.0 0.0312266 8 h after dark 0.022025866666666668 0.0 0.0660776 12 h after dark 0.010265466666666667 0.0 0.0307964