condition mean min max RCC299 15.570938571428572 4.23489 38.4725 RCC299,+P,21C 45.40576 29.4975 64.2706 RCC299,L1,20C 20.698066666666666 16.1618 26.4492 RCC299,Fe2O3 ENP,L1,20C 15.401233333333334 12.8838 18.9898 RCC299,FeCl3,L1,20C 19.741366666666668 17.9603 20.7088 RCC299,ZnO ENP,L1,20C 28.238599999999998 26.2385 30.3295 RCC299,ZnSO4,L1,20C 20.707900000000002 17.1962 24.8225 RCC299,Low P,21C 23.25 23.2051 23.2949 RCC299,Mid-log,21C 30.7607 30.7607 30.7607