condition mean min max Control 0.3326372222222222 0.0 1.9958233333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.2319822222222222 0.0 0.6959466666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.19411 0.0 0.38822