condition mean min max RCC299 6.377549761904762 3.34936 15.5412 RCC299,+P,21C 17.63028 13.2077 23.0683 RCC299,L1,20C 5.454533333333333 3.93877 6.78675 RCC299,Fe2O3 ENP,L1,20C 3.50018 2.50818 4.78628 RCC299,FeCl3,L1,20C 4.14051 3.92023 4.32381 RCC299,ZnO ENP,L1,20C 3.7067133333333335 3.33528 3.9285 RCC299,ZnSO4,L1,20C 4.811353333333333 3.91703 6.37156 RCC299,Low P,21C 6.680395 5.1951 8.16569 RCC299,Mid-log,21C 14.3048 14.3048 14.3048