| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2154 |
56.5%
|
| 2 | No | 1253 |
32.9%
|
| 9 | Missing | 407 |
10.7%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 5613 |