| Value | Category | Cases | |
|---|---|---|---|
| 2 | 20 |
0.7%
|
|
| 4 | 494 |
16.2%
|
|
| 5 | 420 |
13.7%
|
|
| 6 | 371 |
12.1%
|
|
| 7 | 1474 |
48.2%
|
|
| 8 | 219 |
7.2%
|
|
| 9 | 60 |
2%
|
|
| Sysmiss | 1480 |