Data
90,002 items of data are available, covering 90,002 participants.
Some values have special meanings defined by Data-Coding 
3014.
| 
| Maximum | 10 |  | Decile 9 | 7 |  | Decile 8 | 6 |  | Decile 7 | 5 |  | Decile 6 | 3 |  | Median | 3 |  | Decile 4 | 2 |  | Decile 3 | 1 |  | Decile 2 | 1 |  | Decile 1 | 0 |  | Minimum | 0 |  |   | 
There are 11 distinct values.Mean = 3.13675Std.dev = 2.5939515 items have value -818 (Prefer not to answer)356 items have value -121 (Do not know)60827 items have value -100 (No pain or discomfort)72 items have value -99 (Pain with unspecified rating) | 
Notes
Question asked: In the last 3 months have you experienced pain or discomfort in your legs? Thinking about the last 24 hours, how would you rate your leg pain on a 0-10 scale, where 0 is 'no pain' and 10 is 'pain as bad as it could be? 
Only asked if Field 120021 was an answer other than Yes
Coding 3014 defines 4 special values:
- -121 represents "Do not know"
- -100 represents "No pain or discomfort"
- -99 represents "Pain with unspecified rating"
- -818 represents "Prefer not to answer"