That doesn't mean there isn't a generalized IQ test, Ami, with scoring going over 99. I saw some of my scores, and some were over 100. At the time the Special Forces required a general IQ of over 116 on their test. So, obviously some test didn't have a ceilling of 99.
If it was scored the same as a normal IQ test, someone with a 76 would barely be capable of attending school - most at this level cannot ever reach 9th grade level, and in general cannot even be relied on for manual labor.
As I said, the requirements are *combinations* of the scores on the various sections of the test, applying a mathematical formula. Since they're combinations, totals of higher than 99 are possible (duh). Otherwise, it would be impossible to recruit SEALs, since they require a 165 on one standard and a 220 on another. It's just that no single section can score higher than 99. I'm guessing that the minimum quoted earlier of 76 was on just one section, or a combination of two sections.
And it's not an IQ test, though some sections are similar.