Copy that, thanks for the information.
So it could be 10 l/ min at 2 am lets say and peaking 20 l/min at 4 am. It showes the max leak rate achieved during 95% of the night, with values recorded <=20 l/min.
Maths helps me in this issue:-)

From my sleep report appearing on machine screen, changing period to 1 day/1 week/1 month/3 months.

Im new on using cpap auto airsense 10. My average ahi for 55 days,shows a value of 1.1. First day it showed a value of 6 l/min leak, 2 weeks 13 l/min, a month usage 22 l/min and after 55 days it shows a leak of 20l/min. My average sleeptime is 7.2hrs/day. Only one day it showed frowny face and i tri...