| Value | Category | Cases | |
|---|---|---|---|
| 1 | Continued | 740 |
14.2%
|
| 2 | Stopped | 4342 |
83.4%
|
| 3 | Depends | 112 |
2.2%
|
| 8 | Don't know | 14 |
0.3%
|
| 9 | 3 | ||
| Sysmiss | 54 |