condition mean min max Control 0.006231222222222222 0.0 0.037387333333333335 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008140644444444445 0.0 0.024421933333333336 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0