condition mean min max Control 0.043644055555555554 0.0 0.2618643333333333 Nitrogen deficiency 0.3892987777777777 0.0 1.1678963333333332 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0