| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, I have done this before | 66 |
6.6%
|
| 2 | I could not do this | 829 |
82.4%
|
| 3 | I chose not to do this | 111 |
11%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 2992 |