condition mean min max RCC299 7.500127857142857 1.72653 21.5441 RCC299,+P,21C 12.748422 6.55314 21.2144 RCC299,L1,20C 8.178986666666667 6.62012 9.62511 RCC299,Fe2O3 ENP,L1,20C 4.266423333333333 3.62233 5.48824 RCC299,FeCl3,L1,20C 4.96859 4.79198 5.22413 RCC299,ZnO ENP,L1,20C 3.814713333333333 3.58667 4.01325 RCC299,ZnSO4,L1,20C 6.51203 5.64488 7.66671 RCC299,Low P,21C 4.476375 4.13707 4.81568 RCC299,Mid-log,21C 5.75645 5.75645 5.75645