is December 18 the most romantic day??

I did an analysis of the people I know and I know more people born on Sept 18 then any other day. I know exactly 15 people born than day. And I am sure I know more (when you consider that I only know the birthdays of about a 1/4 of the people I know).

For instance, I only know 5 people born on Nov 14 (nine months from Valentine's day).