Figure 5. Illustration of a typical download including numbers on the right side of the download that correspond to time used by patient and total number of hours the machine is in use.

In this example on Sunday the patient used the machine for a total of 4 h 3 min, but the machine was either on and not attached to the patient, or extremely large leak was present during a portion of Sunday. Total on time for the machine was 7 h 12 min. The following day the patient used the machine a total of 4 h 9 min, and the machine was on a total of 4 h 9 min.