Statistic Collector for a group of DPs

[rocio_alvarez9R3F7]

Hello,
I have a simplified model with two zones, each labeled "Counter" in the first DP.

I need to obtain the occupancy of each buffer over time.
I've been using a Statistic Collector for this.

My goal is to create a data table with three columns:
Time
Buffer
Zone
But when I apply the Statistic Collector, I get this:

What I want is for the Statistic Collector to provide information about the buffers in each zone every 60 seconds.
Could you help me?
Thanks in advance

[FelixMoehlmann · Accepted solution]

You have two buffer zones and want to create a row for each one. As such, you need to enter two row values for the timer event ("Row Values" field returns an array with two entries). To link each of the created rows to one of the Decision Points that define a zone it makes sense to use the group members as row values. This way you can easily access the labels for the respective objects.

[rocio_alvarez9R3F7]

Thank you very much, Felix!!!!