| Value | Category | Cases | |
|---|---|---|---|
| 1 | local | 996 |
98.6%
|
| 2 | Improved | 9 |
0.9%
|
| 98 | Don't know | 5 |
0.5%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1270 |