| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
0.2%
|
|
| 2 | 131 |
6%
|
|
| 3 | 817 |
37.4%
|
|
| 4 | 543 |
24.8%
|
|
| 5 | 454 |
20.8%
|
|
| 6 | 160 |
7.3%
|
|
| 7 | 40 |
1.8%
|
|
| 8 | 37 |
1.7%
|
|
| Sysmiss | 2860 |