How do I read this call report?

[805tech]

So I ran a report for a month's incoming calls and when I go to the talking total I get this number 30.15:20:13
the hour section looks like 30.15 hours? If so that is way off.

 

[mixig]

30 days, 15 hours, 20 minutes, 13 seconds

 

[805tech]

Ok thank you..One other question is the 3CX report log very accurate? My SIP provider and my 3CX inbound call logs are way off.