The type of response data that you get depends on the types of question elements you have chosen for your questionnaire.
Currently, the response data is downloadable only as an Excel spreadsheet.
When the respondent uploads their own files, we feature them as links in the final results Excel spreadsheet. It is not currently possible to automatically download them in one folder or as a bundle.
Yes, you can view the number of respondents from either Results or from your team's questionnaires report. For more information on how to read the Results spreadsheet, please take a look at this article. To access your team's questionnaires report, go to Team Settings > Reports tab > Download questionnaires report. The column Respondents shows the number of respondents who have submitted their responses (by clicking the Done! button). For more information on the report CSV files, please refer to this article.
Yes, you can. The results data contains the coordinates for each map point that has been placed, making it easy to simply transfer the Excel data to a GIS software.