condition mean min max Control 0.07338338888888889 0.0 0.25624833333333336 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.06321611111111111 0.0 0.18964833333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0