Skip to main content

An overview of the data collection, including a visual representation of the data journey, and outlines the survey timeline.

First published:
16 July 2020
Last updated:


Technical report
, file type: PDF, file size: 3 MB

3 MB
If you need a more accessible version of this document please email Please tell us the format you need. If you use assistive technology please tell us what this is.

Share this page