After reading your data into JMP, you can run
Analyze==>Tabulate
to get the report table you asked for
![Mallen810a.GIF Mallen810a.GIF](https://community.jmp.com/t5/image/serverpage/image-id/8289i0CA254D7EC0BFD8D/image-size/large?v=v2&px=999)
And then to get the graph
Graph==>Graph Builder
to generate box plots, that show the distribution for each date
Documentation you should look at is located under the Help pull down menu
Help==>Books==>Using JMP
and
Help==>Books==>Essential Graphing
Jim