Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Boxplots of percent of identical feature values (PIFV) under different privacy levels. Binary outcome refers to the first experiment; count refers to the second experiment; continuous refers to the third experiment. Each box represents 30 different ‘sifted’ data or 30,000 ‘sifted’ cases.
