Which percentage of the benzoin. Tolerance from the theory is defined, which may come from the reflux in the dynamic temperature and could be replenished from the substance tolerance.
The percentage deviation from the theory of benzoin is very defined. Which may be derived from reflux temperature constant. And may deviate from the addition of nutrients.
The percent of the benzoin was far from the theory of set, which may be from reflux in temperature is not constant. And it may be from the filling quantity of mistaken.