condition mean min max Control 0.06510944444444444 0.0 0.21405333333333332 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.26565222222222223 0.0 0.7969566666666666 Heat 0.0 0.0 0.0