condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003875433333333333 0.0 0.0116263 Potassium deficiency 0.004438188888888889 0.0 0.013314566666666666 Heat 0.0 0.0 0.0