condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005632811111111111 0.0 0.016898433333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.006485822222222222 0.0 0.019457466666666666 Heat 0.0 0.0 0.0