| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6700 |
68.5%
|
| 2 | No | 3026 |
30.9%
|
| 3 | 1 |
0%
|
|
| 4 | 39 |
0.4%
|
|
| 5 | 8 |
0.1%
|
|
| 6 | 10 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| Sysmiss | 9018 |