| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, I have done this before | 208 |
20.8%
|
| 2 | I could not do this | 534 |
53.3%
|
| 3 | I chose not to do this | 260 |
25.9%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 2996 |