Groups of Calculated Measure

Hi, 

I have this field that list "Total Hours Worked" for each employee:

Work Hours:

1

3

2

4

6

12

3

4

6

I have created a measure to sum the work hours so I can develop visuals with it. I now want to create a filter that allows me to filter the sum of work hours based on a group ( >200, >100, >0) .

How do I create a group based on a calculated measure?