That is a physical and social measure of the guild's success.
It deals with issues surrounding how far measures of characteristics, both psychological and physical, can be defined as "normal".
Values of the objects being measured are by no means related to the physical measures, hence, changes in prices do not affect the measurement results.
Normally it is not possible to combine physical measures.
Therefore, physical measures are best for measuring the real process, and this is why they are used a lot as tools of operative management.
They provide a physical standard measure that could be used when printing the chart.
How much of that was a necessary physical measure, and how much psychological?
With that said, a large number of studies have shown that physical measures are much more effective in reducing speeding.
But in his hunting form-I think perhaps he is vulnerable to physical measures.