Bar Graph of Employee Hours per Day

Hello!
How do I make a bar graph showing employee coverage per day? X-axis is Monday through Friday; Y-axis is 7am to 7pm; data is the range each employee works per day. Adam is 7a-3p M-F, Eve is 10:30a-7p M,W,F, and Ted is 8a-5p M-F. We have several employees and having this visual would be extremely helpful.

Thanks for your help with this!