When newly creating a survey, in the section 'participants' you can decide whether a raw data export will be enabled. This is only possible before you send out the first survey round.
The raw data exports allow you to manually deep dive further into the results. It, however, also reduces survey anonymity, which is why we don't recommend it for anonymous surveys.
If you activate the export, survey participants will be informed that the raw data can be exported, and thus they may be more likely to be identified.
The export will then show you the demographic details of the respondents per question. Please note that the anonymity threshold you set for the survey will still be respected so that you wouldn't see the results that are below the threshold.
The export will look like the following: