condition mean min max Control 0.38062444444444443 0.0 1.45943 Nitrogen deficiency 0.43938777777777777 0.0 1.3181633333333334 Phosphate deficiency 1.7433811111111113 0.0 3.33611 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0