condition mean min max RCC299 28.599516666666666 2.11906 62.3869 RCC299,+P,21C 19.04602 12.7333 25.1091 RCC299,L1,20C 19.245933333333333 17.5088 20.9256 RCC299,Fe2O3 ENP,L1,20C 20.4789 18.0855 22.5049 RCC299,FeCl3,L1,20C 27.378166666666665 21.6912 34.6965 RCC299,ZnO ENP,L1,20C 26.0645 25.0362 26.9855 RCC299,ZnSO4,L1,20C 20.3877 18.0652 23.6159 RCC299,Low P,21C 38.93855 37.989 39.8881 RCC299,Mid-log,21C 20.1445 20.1445 20.1445