| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1191 |
26.3%
|
| 2 | 263 |
5.8%
|
|
| 3 | 170 |
3.8%
|
|
| 4 | 2325 |
51.4%
|
|
| 5 | 395 |
8.7%
|
|
| 6 | 146 |
3.2%
|
|
| 7 | 30 |
0.7%
|
|
| 8 | 6 |
0.1%
|
|
| Sysmiss | 2 |