Data
457,927 items of data are available, covering 210,739 participants.
Defined-instances run from 0 to 4, labelled using Instancing 
1.
Units of measurement are g.
| 
| Maximum | 1500 |  | Decile 9 | 1250 |  | Decile 8 | 1000 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 250 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 512.431Std.dev = 424.27 | 
5 Instances
Instance 0 : Conducted in assessment centre, April 2009 to September 2010.
70,630 participants, 70,630 items
| 
| Maximum | 1500 |  | Decile 9 | 1250 |  | Decile 8 | 1000 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 500 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 570.006Std.dev = 447.91 | 
Instance 1 : On-line cycle 1, February 2011 to April 2011.
100,447 participants, 100,447 items
| 
| Maximum | 1500 |  | Decile 9 | 1000 |  | Decile 8 | 750 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 250 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 495.245Std.dev = 421.455 | 
Instance 2 : On-line cycle 2, June 2011 to September 2011.
83,140 participants, 83,140 items
| 
| Maximum | 1500 |  | Decile 9 | 1250 |  | Decile 8 | 1000 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 250 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 530.674Std.dev = 427.55 | 
Instance 3 : On-line cycle 3, October 2011 to December 2011.
103,616 participants, 103,616 items
| 
| Maximum | 1500 |  | Decile 9 | 1000 |  | Decile 8 | 750 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 250 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 478.87Std.dev = 408.961 | 
Instance 4 : On-line cycle 4, April 2012 to June 2012.
100,094 participants, 100,094 items
| 
| Maximum | 1500 |  | Decile 9 | 1000 |  | Decile 8 | 750 |  | Decile 7 | 750 |  | Decile 6 | 500 |  | Median | 500 |  | Decile 4 | 250 |  | Decile 3 | 250 |  | Decile 2 | 125 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
Mean = 508.639Std.dev = 417.894 |