condition mean min max Control 0.0029377166666666667 0.0 0.009280633333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.00778135 0.0 0.0155627