| Value | Category | Cases | |
|---|---|---|---|
| 1 | 323 |
6.8%
|
|
| 2 | 428 |
9%
|
|
| 3 | 747 |
15.8%
|
|
| 4 | 1155 |
24.4%
|
|
| 5 | 853 |
18%
|
|
| 6 | 1222 |
25.8%
|
|
| 888 | 2 |
0%
|
|
| Sysmiss | 99 |