condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.012270777777777776 0.0 0.03681233333333333 Potassium deficiency 0.008297911111111111 0.0 0.024893733333333334 Heat 0.0 0.0 0.0