I could really find any clear direction on how to do this anywhere so here you go:
I am assuming you know how to create a view.
Here's an overview of the view completed:
Add the Relationship in the Advance section
Put the Node ID of your webform, Mine is 955 *** I renamed my indentifier to "Submission Number of beds" so I could Indentfy it in the filter criteria and contextual filters:
Select the webform's component you would like to access and click "Apply":
Now add Contextual Filter and check "Webforn submission data: Data field"
Add the fields:
Add the Node filter:
Now the group filter :)
Tick the "Expose this filter to visitors, to allow them to change it" and select "Grouped filters" and tick "Optional":
Enter the key values for the component. Here is a side by side comparison of the webform values and the view:
Click the Manual entry link all the way on the right bottom to view the the value and labels.
Now you can see the values.
Here is how you input it into the view. :)
And WoooHooo you can filter by the component option values. :)