condition mean min max RCC299 20.056149523809523 4.27912 35.7511 RCC299,+P,21C 15.59696 11.8395 18.2303 RCC299,L1,20C 13.673366666666666 12.1478 15.1815 RCC299,Fe2O3 ENP,L1,20C 19.043300000000002 16.4857 21.4263 RCC299,FeCl3,L1,20C 23.7668 21.6683 26.8834 RCC299,ZnO ENP,L1,20C 22.725433333333335 20.7668 23.9773 RCC299,ZnSO4,L1,20C 25.0639 20.1088 28.5823 RCC299,Low P,21C 12.0037 11.1545 12.8529 RCC299,Mid-log,21C 19.0605 19.0605 19.0605