I've had a real live honest to goodness sleep study done in a lab. I got less than 10 minutes of rem sleep in the 8hrs I was in bed. Not so good.
7 electrodes on my skull and an O2 sensor on my finger. Because of the results I had to stay the day for a 'sleep latency' test and averaged under 2 minutes per nap cycle throughout the day. That is somewhere near the bottom on both tests.