PT 67 was the hardest one I came across. The RC section is known to be particularly difficult and the LG section was substantially difficult (for me at least). I'm a mid/upper 160's guy and on PT67 I got a 158.
MY PT average was 158 and i scored 153...i have one more shot at a retake i apparently blew reading comp which i'm usually good for 20+ correct in that section, i ended up missing like half that's what did my score in...