Conversation so far:
Where did Crowded House's reunion happen?
Crowded House's reunion happened in 2007.
Did Crowded House make any albums after they got back together?
Crowded House made their fifth album during their reunion.
What was the name of Crowded House's reunion album?
Crowded House's renion album was titled Time on Earth.
Did Crowded House go back on tour after they got back together?

Question: How many band members did they have during this time?
Self-contained rewrite: How many band members did Crowded House have during their reunion?