| Value | Category | Cases | |
|---|---|---|---|
| 2 | 351 |
2.8%
|
|
| 3 | 2110 |
16.6%
|
|
| 4 | 3193 |
25.2%
|
|
| 5 | 2875 |
22.7%
|
|
| 6 | 2640 |
20.8%
|
|
| 7 | 1160 |
9.1%
|
|
| 8 | 353 |
2.8%
|
|
| Sysmiss | 1283 |