condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0036405555555555557 0.0 0.007256533333333333 Phosphate deficiency 0.0010424033333333333 0.0 0.00312721 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0