| Value | Category | Cases | |
|---|---|---|---|
| 1 | 155 |
7%
|
|
| 2 | 430 |
19.3%
|
|
| 3 | 663 |
29.8%
|
|
| 4 | 393 |
17.7%
|
|
| 5 | 327 |
14.7%
|
|
| 6 | 131 |
5.9%
|
|
| 7 | 126 |
5.7%
|
|
| Sysmiss | 518 |