condition mean min max RCC299 15.240248095238096 6.00353 21.328 RCC299,+P,21C 26.63118 20.732 31.5447 RCC299,L1,20C 19.161066666666667 12.9063 24.6022 RCC299,Fe2O3 ENP,L1,20C 16.923466666666666 15.8774 17.598 RCC299,FeCl3,L1,20C 20.5167 18.1874 24.2574 RCC299,ZnO ENP,L1,20C 18.330266666666667 16.3605 19.5492 RCC299,ZnSO4,L1,20C 15.0599 13.6399 15.8772 RCC299,Low P,21C 19.90485 19.5713 20.2384 RCC299,Mid-log,21C 26.6782 26.6782 26.6782