How common is falling off a bike?

When it comes to the frequency of falling off a bike, just how prevalent is this occurrence? Is it a rare mishap that only happens to the most inexperienced riders, or is it a common experience that even seasoned cyclists have encountered at some point? I'm curious to know if there are any statistics or research that can shed light on the likelihood of someone falling off their bike, and whether there are any factors that contribute to making it more or less likely.