| Value | Category | Cases | |
|---|---|---|---|
| 1 | 357 |
7.5%
|
|
| 2 | 294 |
6.2%
|
|
| 3 | 747 |
15.8%
|
|
| 4 | 1130 |
23.9%
|
|
| 5 | 813 |
17.2%
|
|
| 6 | 1387 |
29.3%
|
|
| 888 | 2 |
0%
|
|
| Sysmiss | 99 |