condition mean min max Control 0.002656394444444444 0.0 0.015938366666666665 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013570111111111111 0.0 0.040710333333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0