I made an alterhuman questionnaire 8 bajillion years ago, here's one result that I managed to process (it got too much attention and has a billion answers) My alterhuman questionnare's first question was what kintypes you have. Here's a pie chart of all the answers- I didn't count cladotypes as individual kins. For example, cat cladokin, I didn't count as lynxes, cats, and lions, just as "other felines". I also didn't count multiple fictotypes, for example if you were This Character fictionkin as well as That Character fictionkin, I only count you once. Otherwise Fr3@k would have thrown the entire count off X-X (legit answered with like 20 fictotypes)
Results from highest to lowest: Fictionkin [general] 15% Other feline [not domestic cat, lynx, or lion] 7% Wolf, other bird [not corvid], fox [any type], domestic cat [any breed] 6% Dragon [not WoF], lynx, bug, dog [any breed], rodent 5% Otherkin [general], corvid 4% Horse, OCkin, lion, raccoon, objectkin, reptile [general] 2% Plantkin [general], all animals [cladokin], songkin [general], bat [any type], paleotherian [general], fish [any type], coyote 1%