When Do Babies Start Clapping?

rsideemd

A friend of mine recently posted a video on Facebook of her five month old clapping. LO has yet to do this. No matter how hard I try, she refuses. She will take two toys and hit them together or put her hands on mine and move my hands. She just doesn't have an interest in doing it with her own hands.

When do babies typically learn how to do it on their own?