condition mean min max RCC299 20.57061714285714 6.17525 35.593 RCC299,+P,21C 46.28742 25.2252 63.9873 RCC299,L1,20C 25.1983 20.5521 29.523 RCC299,Fe2O3 ENP,L1,20C 18.5514 16.6393 22.1558 RCC299,FeCl3,L1,20C 31.635133333333332 28.4307 35.4443 RCC299,ZnO ENP,L1,20C 19.523333333333333 17.3378 20.7015 RCC299,ZnSO4,L1,20C 21.730633333333333 20.3476 23.6265 RCC299,Low P,21C 24.4516 17.9238 30.9794 RCC299,Mid-log,21C 59.423 59.423 59.423