Historian Tag Values show as 0 in datatable and time series, but not actually 0 in DB

I recently configured tag historian for the first time and I have run into an issue. The historian is configured to a MSSQL DB, and I have not modified any table structure. When I look at the db in MSSMS, I clearly see values stored for my tag, and the table structure appears to match what is in the documentation.

However, when I attempt to perform a history binding to a datatable, my data shows up as all 0s. Not surprisingly, this also occurs when binding to a perspective time series plot.

And if it is any use, I am running this in perspective with Ignition 8.1.16.