You asked
Please could you provide data for Hartlepool to study spatial variations?
We said
Thank you for your request.
The ONS geography portal - http://geoportal.statistics.gov.uk/ may be a good source of data from which you can access data including boundaries, lookups, names and codes etc.
The following link may also be useful: https://ons.maps.arcgis.com/apps/webappviewer/index.html?id=29d0ac2778854492801b786556aaa5a5
The linked data portal http://statistics.data.gov.uk/ will also provide you with local data for Hartlepool.