condition mean min max Control 0.009727855555555555 0.0 0.03832566666666667 Nitrogen deficiency 0.0036626 0.0 0.010987799999999999 Phosphate deficiency 0.012391622222222223 0.0 0.0291241 Potassium deficiency 0.0 0.0 0.0 Heat 0.02613965 0.0107063 0.041573