First night on S9 autoset

[Boston Guy]

I just had my first full night on my new S9 autoset and have to say that I dreamed a lot more than usual. I also remember a lot more of my dreams.

I accessed the sleep report by holding down the info + checks buttons for 3 seconds. It is saying my Leak is 7.2L/min- could someone tell me what that means. Also my Pressure reading is 12.4 and my range was 10-20. So does that mean my average pressure through the night was 12.4?

I know these questions have probably already been answered, but I have a hard time finding the exact answers by searching the forum.

Thanks for any help.