Third down by distance: how often they face it, how they attack it, and how each snap ends.
Every number covers the games the filters select, and "field" is the other 67 elite teams in the same situation. Success is the standard rule: half the yards needed on 1st down, 70% on 2nd, all of them on 3rd and 4th. Dropbacks count as passes, so sacks and scrambles are included.