condition mean min max Control 0.08729766666666666 0.0 0.19853 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.06104522222222222 0.0 0.18313566666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.047591 0.0 0.095182