can you horse owners please help with my stereotypical behaviour project!

Hi for the proffessional research project for my degree in 'Equine Science, Complementory Therapy and Natural Horsemanship' im looking at stereotypical behaviour (stable vices) please could you help me by anonymously answering this short questionnaire, it would be greatly appreciated!
Thankyou very very much
And heres the link!
http://www.kwiksurveys.com?s=ICKIFN_82df35f9

I tried to take the survey but it would not let me put nothing in the last blank. I guess it did not believe that we have 60 horses and no weavers or cribbers.

The survey is also flawed in that it does not account for a 'mixed' horse ownership. Like, we have stallions, broodmares, young horses and hard working horses. They are obviously not all fed the same or managed the same.

So, I tried.

Same here, none of the horses at our barn do any of that.

Same here, typed in the "other" field and it would not accept the survey.

I too tried but it will not let you do other in the last question and none of my horses do any of those things.