AA has only 1 more INT than Stanzi? Not doubting you, but I find that very surprising (not that I watch Iowa alot)
Probably needs more context.
Stanzi
2007: 4 attempts, 1 INT
2008: 254 attempts, 9 INT
2009: 304 attempts, 15 INT
2010: 23 attempts, 0 INT
TOT: 585 attempts, 25 INT
AA
2007: 37 attempts, 1 INT
2008: 401 attempts, 10 INT
2009: 303 attempts, 13 INT
2010: 36 attempts, 2 INT
TOT: 777 attempts, 26 INT