If you want to print a graph from the group analysis, you go to “Analysis sows”, then “Group analysis”, then choose the required group analysis layout. This window (or similar) will come up:
Then click calculate, in the green circle, the program will then calculate, and a new window will open. Click on the Setup tab at the top and then go to, for example, “Number of services (No)”, and click in the “Show” box and a new tab will appear with this graph showing. Now click the printer icon 
and choose the printer you want to print the graph to.