| Value | Category | Cases | |
|---|---|---|---|
| 1 | 400 |
35.1%
|
|
| 2 | 61 |
5.3%
|
|
| 3 | 187 |
16.4%
|
|
| 4 | 191 |
16.7%
|
|
| 5 | 70 |
6.1%
|
|
| 6 | 229 |
20.1%
|
|
| 7 | 3 |
0.3%
|
|
| Sysmiss | 881 |