On one of the gauges, the balls were, on average, easily within the range THAT THE WELLS REPORT SAID THEY SHOULD HAVE BEEN. Eight of the 11 balls were not underinflated at all, never mind significantly.
On the other gauge, the average was two-tenths less than what the Wells Report expert, Exponent said they should be. Three of the balls weren’t underinflated at all.
Simply put, the “Deflate” in Deflategate refers to, at most, two tenths of PSI.