condition mean min max Control 0.0027125277777777777 0.0 0.009205066666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002237677777777778 0.0 0.006713033333333333 Heat 0.0 0.0 0.0