| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 206 |
9.4%
|
| 2 | No | 619 |
28.1%
|
| 3 | 954 |
43.3%
|
|
| 4 | 335 |
15.2%
|
|
| 5 | 57 |
2.6%
|
|
| 6 | 24 |
1.1%
|
|
| 7 | 3 |
0.1%
|
|
| 9 | 3 |
0.1%
|
|
| Sysmiss | 16971 |