condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.02311452777777778 0.0 0.0666293 Phosphate deficiency 0.122201 0.0 0.366603 Potassium deficiency 2.275927777777778 0.0 6.8277833333333335 Heat 0.0 0.0 0.0