DeVilbiss Intellipap AutoAdjust code questions

I've had my DeVilbiss Intellipap AutoAdjust Travel machine for just one night. I input the code on the machine into the appropriate place on the website, and saw my report. It showed that the 95th percentile pressure was 4.5, and I averaged one apnea event per hour. Is there any way to tell the maximum pressure put out by the machine during that period?

Also, in the "specs" section, for "ramp time" it says: "0-45 mins in 5 min increments and .5 increments for pressure". Does this mean that if the increment is 5 minutes, that if the machine has to go from 4 to 9 pressure, that it will take 50 minutes (10 steps at 5 minutes each)?

Also, is the 0-45 minutes in 5 minute increments adjustable?