condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.025523888888888888 0.0 0.07657166666666666 Phosphate deficiency 0.08956311111111111 0.0 0.26868933333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0