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</p>
<p>For me, 88% Caucasian, 10 % Asian, <2% AA and Hispanic. </p>
<p>Probably around 60% males and 40% females (nope not exaggerating). PSU male to female ratio might get even more skewed. Right now, its 55 to 45.</p>
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Anything is fine. Jeans, T-shirt, shirt, shorts etc.</p>