I need to make a Pie chart of some workers but being new to this I am not
exactly sure if I am doing it correctly.

It goes something like this
M T W TH F
JJ 400 400 400 400 400 5 Hours
BB 200 200 200 200 200 3 Hours
CV 200 200 200 200 200 3 hours
DD 125 125 125 125 125 2 Hours

How do I set it up so that each of these values are reflected on the chart?

Thanks