"persons_"* fields don't seem to always match total counts for person types

[clhenrick]

Some rows have higher values for the type of person injured or killed than "number_of_persons_killed" or "number_of_persons_injured". For example, a row may have a value of 3 for "number_of_pedestrians_killed" but then have a value of 2 or 1 or 0 for "number_of_persons_killed". Typically in the data it seems that "number_of_persons_killed" reflects a total for all three categories of person killed: cyclist, motorist, and pedestrian. Same for "number_of_persons_injured".

As such the columns "number_of_persons_injured" and "number_of_persons_killed" should be treated with suspect.

Here is a screenshot of selecting such rows in CARTO:

[gregallensworth]

This was fixed in the ETL stuff, some months back.