Problem developing graph

[Dougmeister]

I have a simple graph based on a pivot table.

Raw Data

ID,Software,Date Purchased,Type,Age1,Access,5/9/2018,Database, 1 
2,Excel,5/7/2018,Spreadsheet, 2 
3,Access,5/3/2018,Database, 6
4,Minecraft,4/14/2018,Game, 25
5,SQL Server,4/28/2018,Database, 11 
6,Excel,5/6/2018,Spreadsheet,3 
7,SQL Server,5/7/2018,Database, 2 
8,Excel,5/1/2018,Spreadsheet,8 
9,SQL Server,5/9/2018,Database, 1
10,Minecraft,5/1/2018,Game,8

I can display the average and max values of my raw data. I can also show the "count" of the different "types" of software.

What I *want* to show, each with a separate line, is:

* Average Age
* Max Age
* Number of Database items
* Number of Spreadsheet items

(Note: items 3 and 4 are combined in the grey line above... plus there is another category ("game") that is included in the gray line that I do not want to show up.)

Please help? Thanks.