condition mean min max Control 0.0237949 0.0 0.08386866666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.025258111111111113 0.0 0.04656233333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0