Hmm... it was a hard call for me, because I passed at exactly 50% pre-T. I took a poll and everything.

Mostly I was seen totally androgynously (the deer in the headlights expressions on faces when they were forced to choose a gender.... priceless) but when it was asserted, it was usually male - at least, in the few months before T. Took me a while to get down the mannerisms, voice, and overall look needed to pass that well. Now I feel like I'm passing 70-80% of the time, about 2 months in. I voted 1-3, at any rate, because you said more than half of the time passing as male. Voice seals the deal.