| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 932 |
17.3%
|
| 2 | No | 4430 |
82.4%
|
| 3 | 1 |
0%
|
|
| 8 | 4 |
0.1%
|
|
| 9 | 6 |
0.1%
|
|
| Sysmiss | 28 |