Hep understanding figures

Hi

I have had my machine now for a week, I installed sleepyhead today and my figures for the week were

Apnea hypopnea index 0.61 Obstructive index 0.13 Hypopnea index 0.13 Clear Airway index 0.36

Average pressure 6.01 90% pressure 7.78

Looking thought the daily figures my majority of readings are in the clear airway index and I have almost none in the obstructive or hypopnea index. Does anyone know if this is good/bad, is it normal? What is the clear airway reading?

Thanks in advance

Here's a pretty good place that explains it. https://www.sleepapnea.com/diagnosis/understanding-results