The hole point of the test is to determine the proper pressure, or range of pressure for the best therapeutic results.
The charts seem to indicate your Sleep Apnea was controlled within acceptable limits, but no indication of what pressure was used to obtain the results.
Did you use your mask during this test? Or did they simply do a basic overnight sleep test to determine the presence and severity of Apnea.
Either you did not receive a complete report or you have not provided us the the relevant information.