Typically how long does it take to hear back from a phone interview?

I had a phone interview with Herman Miller last Friday. I thought it went extremely well. The recruiter told me that I should hear something next week. She also gave me the name and email for my next potential contact and told me to follow up also. I left a phone message and sent her an email to express my interest in the position. I am now starting to get a little nervous as I haven’t heard anything either way. What should I expect and how long is typical to hear back on this kind of thing?? thanks