| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13878 |
11.2%
|
| 2 | No | 109560 |
88.7%
|
| 8 | not applicable | 18 |
0%
|
| 9 | NS | 70 |
0.1%
|
| Sysmiss | 4136 |