Data
1,264,264 items of data are available, covering 330,699 participants, encoded using Data-Coding
100693.
Defined-instances run from 1 to 4, labelled using Instancing
1.
4 Instances
Instance 1 : On-line cycle 1, February 2011 to April 2011.
298,843 participants, 298,843 items
Instance 2 : On-line cycle 2, June 2011 to September 2011.
318,120 participants, 318,120 items
Instance 3 : On-line cycle 3, October 2011 to December 2011.
318,305 participants, 318,305 items
Instance 4 : On-line cycle 4, April 2012 to June 2012.
328,996 participants, 328,996 items