1998 Pilot: Updates & Errata
Current Dataset Release: January 31, 2000 Version
January 31, 2000
Corrections made to several variable labels.
Corrections made to several variable labels.
Previous Dataset Release: April 5, 1999 Version
April 5, 1999
All files revised. Question timings added to dataset.
All files revised. Question timings added to dataset.
Previous Dataset Release: March 29, 1999 Version
March 29, 1999
New release.
New release.