condition mean min max Control 0.06401888888888889 0.0 0.3841133333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.12055888888888888 0.0 0.36167666666666665 Potassium deficiency 0.4445777777777778 0.0 0.95267 Heat 0.0 0.0 0.0