| Value | Category | Cases | |
|---|---|---|---|
| 1 | 379 |
41.4%
|
|
| 2 | 301 |
32.9%
|
|
| 3 | 159 |
17.4%
|
|
| 4 | 29 |
3.2%
|
|
| 5 | 8 |
0.9%
|
|
| 6 | 6 |
0.7%
|
|
| 8 | 34 |
3.7%
|
|
| Sysmiss | 6 |