Would probably have been on the thread, the wiki was left purposely vague until this was decided, e.g. "The bounty share out will be decided by a forum poll."

I could have easily set it up for 7 days, but it would have resorted in a situation where the winners were already decided and voters would have been choosing which option would give them more prize money. The idea is ludicrous. The longer the voting went on, the more obvious the pattern of winners in each category would appear which is why it needed to be a shorter poll.