ICPSR's holdings, as of April 2024, included 2.6K Studies, 14.6K Datasets, 230.5143.4K Files, 11.5K ASCII data files, 27.2K SAS setup and transport files, 21.1K SPSS setup, portable, and system files, 35.3K Stata setup, system and dictionary files, and 29.6K documentation files. Some of these files are public, and some are accessible by ICPSR member institutions.