I whipped up a couple of quick histograms from the match scores reported at
http://frc-events.usfirst.org/, covering about 1350 qual matches, and 212 playoff matches. Caveats apply - I may have screwed up the spreadsheet, missed some scores, or copied some scores wrong, but the trend matches my observations. Since The Blue Alliance and other sites that do these kind of stats regularly have not yet updated (due to FMS API issues) I thought I'd post these charts here in the interim.