condition mean min max Control 0.035409555555555555 0.0 0.108606 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.1910211111111111 0.0 0.5730633333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0