Sarah -
They only surveyed 1,800 people.
I don't think this could possibly be an accurate representation.
Also, the explanation for queer being so high in the transguys category might have something to do with guys that are stealth feeling discomfort in answering this type of survey; queer people are usually also non-binary to some extent, so they are less likely to feel uncomfortable with being identified as trans. Even though they surveyed people in fifty states and a couple of other countries, there may have also been a concentration of respondents from queer friendly areas. Is there a part of this PDF where they cite the location of each respondent? Because that may be important in understanding why the survey turned out the way it did...