condition mean min max RCC299 5.143413095238095 1.00224 10.6074 RCC299,+P,21C 17.920224 6.28402 24.9176 RCC299,L1,20C 7.76119 6.94785 8.30183 RCC299,Fe2O3 ENP,L1,20C 7.8868 7.20094 8.2507 RCC299,FeCl3,L1,20C 8.01897 7.01402 9.64329 RCC299,ZnO ENP,L1,20C 8.8434 7.149 10.1696 RCC299,ZnSO4,L1,20C 6.9194933333333335 5.3366 7.94489 RCC299,Low P,21C 16.3273 11.9415 20.7131 RCC299,Mid-log,21C 19.9109 19.9109 19.9109