condition mean min max Control 0.046538222222222224 0.0 0.27922933333333333 Nitrogen deficiency 0.011251555555555556 0.0 0.03375466666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0