Raw DataThe data used in visualizations on this website can be viewed in this Google Sheet or downloaded as an Excel file. Reports by the Liman CenterTime-In-Cell: A 2021 Snapshot of Restrictive Housing Based on a Nationwide Survey of U.S. Prison SystemsTime-In-Cell 2019: A Snapshot of Restrictive Housing Based on a Nationwide Survey of U.S. Prison SystemsReforming Restrictive Housing: The 2018 ASCA-Liman Nationwide Survey of Time-in-CellAiming to Reduce Time-in-Cell: Reports from Correctional Systems on the Numbers of Prisoners in Restricted Housing and on the Potential of Policy Changes to Bring About ReformsTime-in-Cell: The Liman-ASCA 2014 National Survey of Administrative Segregation in Prison
