condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0038566888888888883 0.0 0.011570066666666665 Potassium deficiency 0.09851933333333333 0.0 0.295558 Heat 0.0 0.0 0.0