| Value | Category | Cases | |
|---|---|---|---|
| 1 | 59 |
2.7%
|
|
| 2 | 184 |
8.3%
|
|
| 3 | 471 |
21.2%
|
|
| 4 | 351 |
15.8%
|
|
| 5 | 941 |
42.4%
|
|
| 6 | 190 |
8.6%
|
|
| 7 | 21 |
0.9%
|
|
| Sysmiss | 11 |