| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2659 |
21.4%
|
|
| 2 | 4897 |
39.3%
|
|
| 3 | 3209 |
25.8%
|
|
| 4 | 1210 |
9.7%
|
|
| 5 | 366 |
2.9%
|
|
| 6 | 104 |
0.8%
|
|
| Sysmiss | 2 |