| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, I have done this before | 564 |
55.8%
|
| 2 | I could not do this | 315 |
31.2%
|
| 3 | I chose not to do this | 131 |
13%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 2988 |