condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003679788888888889 0.0 0.011039366666666666 Potassium deficiency 0.00294832 0.0 0.005873166666666666 Heat 0.0 0.0 0.0