Jim,

"Sorry - you can't compare it to the number of pubs, it has to be reckoned by the number of Travellers affected by it - most"

Eh? Surely the definition of "common" in this sense is related to how widespread/frequent something is! Whilst a single occurrence of such a sign is one too many, I'm trying to see how statistically significant this is.

Would you say there were 500 pubs showing these signs at any one time? More? Less?