It looks like all the mode=NULL rows should actually be "TOTAL",
there is only one row per candidate per precinct. If a candidate
had more than one row per precinct, then one of them might be TOTAL,
and the rest would be something else. But that's not the case here:
It looks like all the mode=NULL rows should actually be "TOTAL", there is only one row per candidate per precinct. If a candidate had more than one row per precinct, then one of them might be TOTAL, and the rest would be something else. But that's not the case here: