| Value | Category | Cases | |
|---|---|---|---|
| 1 | Continued | 1762 |
12.4%
|
| 2 | Stopped | 12311 |
86.3%
|
| 3 | Depends | 151 |
1.1%
|
| 8 | Don't know | 40 |
0.3%
|
| 9 | 30 | ||
| Sysmiss | 16785 |