Apnea events per hour during sleep test?

I had a sleep test done, I stop breathing 149 times per hour. How common is that?

Events: Related News

Events: Related News 2/24/2010 – Meritor Wabco to Demonstrate Braking Systems at Mid-America Meritor Wabco Vehicle Control Systems will conduct a ride-and-drive demonstration of its advanced braking systems for truck operators at the upcoming Mid-America Trucking Show… Read more on TruckingInfo.com