condition mean min max Control 0.0005283972222222222 0.0 0.0031703833333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0021385438666666665 0.0 0.0064156316 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0