condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.12022333333333333 0.0 0.36067 Potassium deficiency 0.20081377777777776 0.0 0.6024413333333333 Heat 0.0 0.0 0.0