I bought 27 (theoretically) unsexed three week old quail. I've never had quail before but I don't think these are jumbos. Now, two weeks later, I checked and it looks like the 50/50 odds for getting hens was not lucky. I think I have 18 males. Is this just abysmally poor luck or is it possible the knowledgable seller took advantage of my ignorance and happily sold off all of his unwanted males?