vROps API - Session Count Problems

Hey Guys,

We are facing a problem here trying to reproduce the Dashboard VDI Session Pools using the Postman API.
The count doesn't match, do you have any experience with this information? How the vROps make these count? How many connected, disconnected, end sessions by day?

We are trying to make it works using these tables:

hrzevent_historical, hrzevent_data_historical

Thanks in advance.

Ps: vROps version 8.0.1.15331180