| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1393 |
8.1%
|
|
| 2 | 3633 |
21.2%
|
|
| 3 | 3899 |
22.7%
|
|
| 4 | 2295 |
13.4%
|
|
| 5 | 2410 |
14.1%
|
|
| 6 | 2593 |
15.1%
|
|
| 7 | 924 |
5.4%
|
|
| Sysmiss | 17776 |