condition mean min max Control 0.06795844444444445 0.0 0.20414533333333332 Nitrogen deficiency 0.011203777777777778 0.0 0.03361133333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0