condition mean min max RCC299 1.9099138095238095 0.103379 8.89955 RCC299,+P,21C 5.883184 1.90038 10.2085 RCC299,L1,20C 0.969001 0.606733 1.15269 RCC299,Fe2O3 ENP,L1,20C 0.18949243333333332 0.0572873 0.345968 RCC299,FeCl3,L1,20C 0.965346 0.618518 1.15511 RCC299,ZnO ENP,L1,20C 0.33795566666666665 0.212515 0.587582 RCC299,ZnSO4,L1,20C 0.647018 0.264014 0.865086 RCC299,Low P,21C 0.768358 0.441356 1.09536 RCC299,Mid-log,21C 2.46298 2.46298 2.46298