| Value | Category | Cases | |
|---|---|---|---|
| 1 | 366 |
12.8%
|
|
| 2 | 559 |
19.5%
|
|
| 3 | 1091 |
38.1%
|
|
| 4 | 371 |
12.9%
|
|
| 5 | 391 |
13.6%
|
|
| 6 | 40 |
1.4%
|
|
| 7 | 49 |
1.7%
|
|
| Sysmiss | 1 |