Curious About Auction Watchers

My eBay auction for the Shelley China Coffee Pot with the floral pattern ends tonight.

The pattern name remains a mystery but over 25% of the people who have looked at the auction are currently watching it. So far, that's 23 watchers.

This made me curious about 'watchers' in general.
*What is the maximum number of watchers you've ever had for an item?
*How many watch only to see what your item sells for before they list theirs?
*What percentage of watchers actually come back to bid?