| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3990 |
6.5%
|
|
| 2 | 3391 |
5.5%
|
|
| 3 | 2723 |
4.4%
|
|
| 4 | 1416 |
2.3%
|
|
| 5 | 1127 |
1.8%
|
|
| 6 | 1032 |
1.7%
|
|
| 98 | DK | 1 |
0%
|
| Sysmiss | 48178 |
77.9%
|