condition mean min max RCC299 7.076785238095238 0.0 18.8322 RCC299,+P,21C 1.56525 1.15231 2.42607 RCC299,L1,20C 1.2390093333333334 0.667748 2.37813 RCC299,Fe2O3 ENP,L1,20C 1.78985 1.23847 2.36525 RCC299,FeCl3,L1,20C 2.146993333333333 1.27998 3.44533 RCC299,ZnO ENP,L1,20C 2.50797 2.36409 2.65854 RCC299,ZnSO4,L1,20C 2.253 1.7765 3.00351 RCC299,Low P,21C 5.035495 2.9468 7.12419 RCC299,Mid-log,21C 1.45668 1.45668 1.45668