condition mean min max RCC299 19.616705 8.36681 31.8683 RCC299,+P,21C 40.8451 28.2121 57.715 RCC299,L1,20C 18.911333333333335 17.6504 21.4066 RCC299,Fe2O3 ENP,L1,20C 8.670996666666667 6.91441 11.3115 RCC299,FeCl3,L1,20C 18.8716 17.2589 20.4333 RCC299,ZnO ENP,L1,20C 12.378633333333333 12.2651 12.5758 RCC299,ZnSO4,L1,20C 23.8815 23.1048 25.341 RCC299,Low P,21C 19.337 16.141 22.533 RCC299,Mid-log,21C 39.1915 39.1915 39.1915