condition mean min max RCC299 12.77778119047619 5.35659 21.7492 RCC299,+P,21C 19.23244 14.3324 25.9875 RCC299,L1,20C 8.769053333333334 7.4884 9.5112 RCC299,Fe2O3 ENP,L1,20C 7.8834599999999995 4.92105 10.6578 RCC299,FeCl3,L1,20C 12.621866666666666 11.4042 14.9147 RCC299,ZnO ENP,L1,20C 8.728703333333334 6.63264 11.5365 RCC299,ZnSO4,L1,20C 19.733066666666666 17.3559 21.8767 RCC299,Low P,21C 12.658674999999999 6.99555 18.3218 RCC299,Mid-log,21C 12.6796 12.6796 12.6796