| Value | Category | Cases | |
|---|---|---|---|
| 1 | 55 |
2.5%
|
|
| 2 | 184 |
8.3%
|
|
| 3 | 565 |
25.5%
|
|
| 4 | 314 |
14.2%
|
|
| 5 | 859 |
38.8%
|
|
| 6 | 213 |
9.6%
|
|
| 7 | 23 |
1%
|
|
| Sysmiss | 15 |