condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.024417333333333333 0.0 0.073252 Potassium deficiency 0.027775777777777778 0.0 0.08332733333333334 Heat 0.0 0.0 0.0