Difference P1 and Home Assistant in Gas usage

I own a P1 energy socket which reads my electricity and gas usage.

HomeWizard has an app and this app (connected to the P1 energy reader) shows I used 4.6 m3 gas today (from 00:00 untill now).

Homewassistant shows 6.7 m3 gas used today (in Enery distribution). When I scroll down, Gas meter shows 6,72 m3

I guess HA measured longer than 00:00 - now but where can I find this setting and how do I set it to show only today (from 00:00 - untill time of measurement)?