| Value | Category | Cases | |
|---|---|---|---|
| 1 | 342 |
2.6%
|
|
| 2 | 1512 |
11.6%
|
|
| 3 | 6360 |
48.9%
|
|
| 4 | 2810 |
21.6%
|
|
| 5 | 926 |
7.1%
|
|
| 6 | 1029 |
7.9%
|
|
| 7 | 25 |
0.2%
|
|
| Sysmiss | 6996 |