condition mean min max Control 0.0029882277777777775 0.0 0.017929366666666665 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.005218266666666666 0.0 0.0156548 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0