2002 to 2007 USC Trojan Offense Histograms 1. Run Play Histograms 2002 to 2007 Note: Negative yardage run plays are a combination of QB sacks and run plays that lost yardage. 2. Pass Play Histograms 2002 to 2007 Note: The big spike around zero are mostly incomplete passes and a few pass plays completed each year for zero yards. 3. Total Offense Histograms 2002 to 2007 Note the +16 big plays total at right contains the big runs and big passes of greater than sixteen yards. It will of course total less than the number of +12 yard runs combined with +16 passes by definition. If averages are more your cup of tea then these charts might be of more interest (click here).