| Value | Category | Cases | |
|---|---|---|---|
| 0 | No: received treatment | 971 |
48.3%
|
| 1 | Yes: no treatment | 1039 |
51.7%
|
| 8 | Don't know | 1 |
0%
|
| 9 | 34 | ||
| Sysmiss | 47162 |