condition mean min max RCC299 31.42033357142857 9.28701 56.9067 RCC299,+P,21C 31.288980000000002 22.5304 36.4412 RCC299,L1,20C 31.363 28.6295 34.2519 RCC299,Fe2O3 ENP,L1,20C 29.595466666666667 25.1887 34.2587 RCC299,FeCl3,L1,20C 34.0127 30.7065 39.901 RCC299,ZnO ENP,L1,20C 29.0428 26.5629 30.9971 RCC299,ZnSO4,L1,20C 26.7486 26.1122 27.8443 RCC299,Low P,21C 32.37775 27.9156 36.8399 RCC299,Mid-log,21C 37.5995 37.5995 37.5995