| Value | Category | Cases | |
|---|---|---|---|
| 1 | Continued | 553 |
10.8%
|
| 2 | Stopped | 4498 |
87.9%
|
| 3 | Depends | 50 |
1%
|
| 8 | Don't know | 16 |
0.3%
|
| 9 | 16 | ||
| Sysmiss | 132 |