condition mean min max RCC299 11.641984285714285 7.24657 19.9696 RCC299,+P,21C 23.9075 16.7801 30.2205 RCC299,L1,20C 10.801193333333334 7.82558 14.4379 RCC299,Fe2O3 ENP,L1,20C 7.253706666666667 6.17186 8.17529 RCC299,FeCl3,L1,20C 9.66023 8.75709 10.1681 RCC299,ZnO ENP,L1,20C 10.47207 9.53421 11.5588 RCC299,ZnSO4,L1,20C 12.331166666666666 11.4529 13.8548 RCC299,Low P,21C 14.1729 11.7604 16.5854 RCC299,Mid-log,21C 31.6281 31.6281 31.6281