| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1062 |
35.8%
|
| 2 | No | 1881 |
63.4%
|
| 3 | 6 |
0.2%
|
|
| 4 | 2 |
0.1%
|
|
| 9 | 16 |
0.5%
|
|
| 0 | NR | 26 | |
| Sysmiss | 7 |