condition mean min max Control 0.006672555555555556 0.0 0.04003533333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.00903301111111111 0.0 0.02709903333333333 Heat 0.0 0.0 0.0