When you view a study, click the Documentation, Data and Analysis tab to view a list of all electronic files associated with the study that were provided by the author or Curator.
A study might contain documentation files and data files. When you upload data files of the type .dta, .sav, or .por to the Network, they are converted to .tab tab-delimited files. These .tab files are subsettable, and can be subsetted and analyzed online by using the Dataverse Network application.
You can identify a subsettable data file by the Subsetting label and the number of cases and variables listed next to the file name. Other files that also contain data might be associated with a study, but the Dataverse Network application does not recognize them as data (or subsettable) files.