condition mean min max Control 0.007343172222222222 0.0 0.04405903333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0061073333333333335 0.0 0.018322 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0