| Value | Category | Cases | |
|---|---|---|---|
| 0 | No: received treatment | 1178 |
40%
|
| 1 | Yes: no treatment | 1762 |
59.9%
|
| 8 | Don't know | 2 |
0.1%
|
| 9 | 11 | ||
| Sysmiss | 80638 |