| Value | Category | Cases | |
|---|---|---|---|
| 1 | 146 |
5.3%
|
|
| 2 | 196 |
7.1%
|
|
| 3 | 308 |
11.2%
|
|
| 4 | 309 |
11.2%
|
|
| 5 | 479 |
17.4%
|
|
| 6 | 1093 |
39.6%
|
|
| 7 | 228 |
8.3%
|
|
| Sysmiss | 419 |