What does "Device connected - Updated usage information for some apps" mean on Play Store?

I would like to know what this means inside the Google Play Store:

Updated usage information for some apps.

The following screenshot shows on Google - My Activity at different times.

Google Play Store

Device connected

Updated usage information for some apps

Details
[September 24, 2019 @6:05am]
Google Play Store
[LGE LG-K373 ]

What does this mean?