Time Span Bar Chart

[smellyrose121]

I am trying to create a chart and at a complete loss of where to begin. My goal is to create a stacked bar chart depicting sleeping times for my child. Along the horizontal axis would be days of the week and the vertical would be hour increments of the 24-hr day.
My goal is to see, for example, a bar from 7-9 in one color indicating a morning nap, then a bar in a second color from 12-2 indicating an evening nap. Is this even possible?

 

[eggo]

I don't have one handy, but it might help you in searching to know that that type of graph is called a Gantt chart.

edit: Ah, here you go: http://office.microsoft.com/en-us/excel-help/create-a-gantt-chart-in-excel-HA001034605.aspx