condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.034408111111111105 0.0 0.10322433333333332 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.015841222222222222 0.0 0.047523666666666665 Heat 0.0 0.0 0.0