condition mean min max RCC299 29.91642619047619 17.3942 49.867 RCC299,+P,21C 43.17066 37.1877 47.5686 RCC299,L1,20C 31.911266666666666 29.5904 34.9152 RCC299,Fe2O3 ENP,L1,20C 29.006666666666668 27.4523 31.0034 RCC299,FeCl3,L1,20C 31.8231 28.4582 34.6075 RCC299,ZnO ENP,L1,20C 33.7979 29.5622 36.7741 RCC299,ZnSO4,L1,20C 35.28736666666667 29.1601 39.2719 RCC299,Low P,21C 36.6866 35.3801 37.9931 RCC299,Mid-log,21C 36.8662 36.8662 36.8662