condition mean min max Control 0.013016477777777778 0.0 0.06353666666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.07083128888888889 0.0 0.21249386666666667 Heat 0.0 0.0 0.0