Request Help Understanding Audience Segment Date Criteria

I am attempting to create an audience where an activity occurred within the last 5 years. It seems that the criteria I expect to work is generating code that performs the opposite. For example, event rule:

Boat_Activity_Date "In Last" 5 Years

Generates this code snippet:

WHERE(C0.exists(_xxxxxxxx.Boattransformed_BoatDemographic.Boat_Activity_Date occurs <= 5 years before now))])

Reading the WHERE condition, it seems to specify records where the Boat_Activity_Date is older than 5 years before now. Should it not have "occurs >= 5 years before now".