| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4289 |
34.5%
|
|
| 2 | 4762 |
38.3%
|
|
| 3 | 2436 |
19.6%
|
|
| 4 | 753 |
6.1%
|
|
| 5 | 181 |
1.5%
|
|
| 6 | 24 |
0.2%
|
|
| Sysmiss | 2 |