Kodak's Xtol times for TMax 400 @1600 are goofy

Just wanted to make this known. For some odd reason, Kodak shows the development time for Tmax 400 pushed to ASA 1600 to be 8.5 minutes at 68 degrees F in Xtol stock. I developed several rolls with this time, ending up with very light negatives, so I asked around. The correct time for that speed and temperature is 11.5 minutes.
I have no idea why this bad information is present on Kodak's website (see http://www.kodak.com/global/en/professi ... /f4043.pdf) , but the film is outstanding at ASA 1600:

Processed in Xtol stock, 68 degrees F, 11.5 minutes.
I have no idea why this bad information is present on Kodak's website (see http://www.kodak.com/global/en/professi ... /f4043.pdf) , but the film is outstanding at ASA 1600:

Processed in Xtol stock, 68 degrees F, 11.5 minutes.