Fogies sheepish Advent Calendar 2021

[Neowise]

Wait,  hang on.. is there actually some sort of tactic that can be used here with the %? I'm using the 'randomly guess' method 

Now that EN has clarified, my strategy is that if I answer Yes, then my percentage is at least 1% and if I answer No, my percentage is at most 99%.  Beyond that, it's pining a tail on a donkey for me but at least I've narrowed my range down a bit.

well, if the is 20 of us, that percentage increases to 5% and 95%.

I doubt we will get to 100 entrants, where your 1% and 99% would ring true.