condition mean min max Control 0.14858722222222223 0.0 0.8915233333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.12505444444444444 0.0 0.37516333333333335 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0