| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6646 |
16.4%
|
|
| 2 | 9257 |
22.8%
|
|
| 3 | 9327 |
23%
|
|
| 4 | 6995 |
17.2%
|
|
| 5 | 4935 |
12.1%
|
|
| 6 | 2561 |
6.3%
|
|
| 7 | 909 |
2.2%
|
|
| Sysmiss | 6678 |