At any moment, you can export data in excel using Vuukle dashboard. You can do this for most of the tables you see in Analytics section. Just look for tree-lines icon on the right side of the header.
How to export data to excel – Screenshots
Go to Vuukle home page, choose your site, and click on Analytics.
When viewing any data under Analytics section, clicking on Export to Excel button on the right side of the table header will export the file locally.