condition mean min max RCC299 16.765390476190476 10.2006 26.776 RCC299,+P,21C 33.86776 21.7995 50.0571 RCC299,L1,20C 16.364666666666665 14.8492 18.9199 RCC299,Fe2O3 ENP,L1,20C 19.868533333333332 18.473 21.8593 RCC299,FeCl3,L1,20C 18.2736 17.8267 18.5021 RCC299,ZnO ENP,L1,20C 17.280033333333332 16.4565 18.1368 RCC299,ZnSO4,L1,20C 17.3249 16.0899 18.6384 RCC299,Low P,21C 14.84405 13.4744 16.2137 RCC299,Mid-log,21C 39.2392 39.2392 39.2392