condition mean min max RCC299 17.297365714285714 5.68723 38.5108 RCC299,+P,21C 24.329462 5.45951 35.102 RCC299,L1,20C 2.0280199999999997 1.50515 3.02235 RCC299,Fe2O3 ENP,L1,20C 3.9539466666666665 3.02383 5.56105 RCC299,FeCl3,L1,20C 3.7126400000000004 2.93231 4.96468 RCC299,ZnO ENP,L1,20C 3.6967433333333335 3.1708 4.08431 RCC299,ZnSO4,L1,20C 3.4390533333333333 2.42206 5.18517 RCC299,Low P,21C 16.627950000000002 14.6026 18.6533 RCC299,Mid-log,21C 28.6284 28.6284 28.6284