We have no idea on how common it is. Common, in your experience is just an anecdote (and humans, including me, are bad at subjectively judging things like that).
Ah, I see :) Yes, I have no measurements or anything like that, just a gut feeling based on how frequently I have seen it, which could easily be biased.
We have no idea on how common it is. Common, in your experience is just an anecdote (and humans, including me, are bad at subjectively judging things like that).