condition mean min max Control 0.0015953333333333332 0.0 0.009571999999999999 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0032145333333333335 0.0 0.0096436 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0