If you have exported a CSV of container data from the OpenTrack dashboard, you can use tools like Excel to open this file. In the case that this file opens up as blank, there are a couple settings you'll need to set in order to successfully open this file.
1) Navigate to Options > Trust Center > Trust Center Settings... > Protected View --> uncheck the top and bottom boxes
2) Options > Trust Center > Trust Center Settings... > File Block Settings --> change the radio button to the bottom option
3) Export your target data from the OpenTrack dashboard
4) Launch Excel
5) Drag & drop saved CSV onto Excel window or File -> Open the exported data