Oracle advantage is over 5 knots of wind. Alinghi advantage is under 5 knots of wind.
Oracle advantage is over 5.4575 (+5.5425 -5.4575) knots of wind and Alinghi advantage is under 5.4575 (+5.5425 -5.4575) knots of wind.
Just kidding. The answer is 3.4
Really