condition mean min max Control 0.048847162222222226 0.0 0.20586533333333334 Nitrogen deficiency 0.009923733333333334 0.0 0.0297712 Phosphate deficiency 0.037047555555555556 0.0 0.068672 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0