What does stat_type do?

[treeform]

I am not sure what stat_type does, it only appears to be set but never read?

https://github.com/david-a-wheeler/mmverify.py/blob/master/mmverify.py#L309

[david-a-wheeler]

Whups, that's a vestigial line. It obviously won't hurt anything significant, but it's useless. Maybe we should comment it out, since it hints what the 0th element is.

[benjub]

Thanks. This was recalled in #4 and fixed in #7.