Creating Late/Early/On-Time Measure for Employees

I am attempting to create a row in my Power BI report that allows managers to see if an employee is late, early, or on time. I completed a simple function that would say on-time if an employee clocked in at the exact start time, but there is also a 3-minute window before and after official start time that would also be considered on-time. Can I get some assistance with this? Here is what I had before I discovered the new information.