Taking into account signal attenuation.
If there was anyone there to hear them.
Only considering those signals already produced by us on Earth.
Assuming the technology we have right now is available to any aliens when they receive the signal.
And taking into account our best guess with our current knowledge for the number of rocky Earth like planets orbiting within habitable zones of Sun like stars (Stella density for the given region etc).
Question: How many habitable planets are there within Earths detectable radio bubble?
I'm not expecting (or hoping for) it, but if it can be justified then zero is an acceptable answer.