condition mean min max RCC299 29.420621666666666 6.59215 63.9265 RCC299,+P,21C 9.66016 3.74681 15.4343 RCC299,L1,20C 5.07201 4.49945 5.45177 RCC299,Fe2O3 ENP,L1,20C 24.575966666666666 19.6697 29.0148 RCC299,FeCl3,L1,20C 7.6975 6.45024 8.99507 RCC299,ZnO ENP,L1,20C 32.4111 28.5032 38.3908 RCC299,ZnSO4,L1,20C 31.003333333333334 28.7056 35.2661 RCC299,Low P,21C 20.35005 16.825 23.8751 RCC299,Mid-log,21C 19.3461 19.3461 19.3461