| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6985 |
50.9%
|
|
| 2 | 3071 |
22.4%
|
|
| 3 | 2084 |
15.2%
|
|
| 4 | 1191 |
8.7%
|
|
| 8 | 384 |
2.8%
|
|
| Sysmiss | 5 |