condition mean min max RCC299 2.1006868333333335 0.410576 5.09107 RCC299,+P,21C 3.850842 1.82223 6.4785 RCC299,L1,20C 0.8094359999999999 0.536358 1.10353 RCC299,Fe2O3 ENP,L1,20C 0.51127 0.314756 0.768102 RCC299,FeCl3,L1,20C 0.745419 0.64098 0.930208 RCC299,ZnO ENP,L1,20C 0.46378400000000003 0.292179 0.550255 RCC299,ZnSO4,L1,20C 1.44255 1.14961 1.78883 RCC299,Low P,21C 1.60454 1.33142 1.87766 RCC299,Mid-log,21C 2.19385 2.19385 2.19385