condition mean min max RCC299 8.02526857142857 2.72502 16.2576 RCC299,+P,21C 21.007350000000002 2.71873 34.5938 RCC299,L1,20C 3.918616666666667 2.49469 5.63438 RCC299,Fe2O3 ENP,L1,20C 3.76267 2.95027 4.52674 RCC299,FeCl3,L1,20C 5.85601 5.02969 7.0049 RCC299,ZnO ENP,L1,20C 4.415136666666667 3.53764 5.49241 RCC299,ZnSO4,L1,20C 3.389893333333333 2.46134 4.59043 RCC299,Low P,21C 3.63751 2.85169 4.42333 RCC299,Mid-log,21C 31.3407 31.3407 31.3407