Data
40,297 items of data are available, covering 40,297 participants.
Some values have special meanings defined by Data-Coding 
41.
Units of measurement are %.
| 
| Maximum | 20.34 |  | Decile 9 | 18.12 |  | Decile 8 | 17.72 |  | Decile 7 | 17.4 |  | Decile 6 | 17.1 |  | Median | 16.77 |  | Decile 4 | 16.41 |  | Decile 3 | 15.98 |  | Decile 2 | 15.4 |  | Decile 1 | 14.27 |  | Minimum | 1.156 |  |   | 
Mean = 16.3756Std.dev = 1.85718623 items below graph minimum of 10.4257 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)66 items have value -1 (indicates a measurement not defined (i.e. derived value or ratio cannot be given due to low concentration in original measure)) |