condition mean min max Control 0.018176127777777776 0.0 0.07927 Nitrogen deficiency 0.016195333333333332 0.0 0.048586 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.033244 0.0 0.066488