Veraset Home and Work Locations

Hi, I have a question regarding the definition of home and work locations in the Veraset data.

According to the documentation, "they use a multi-week look-back period of 8 weeks, analyzing day-over-day and week-over-week observations" when defining these locations. However, the corresponding Home and Work data sets are not partitioned by any time variable.

Does this mean that the data sets only include the latest definition for each device, or am I missing something?

Thank you!