condition mean min max Control 0.021198611111111113 0.0 0.12719166666666668 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.04909655555555556 0.0 0.14728966666666668 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0