| Value | Category | Cases | |
|---|---|---|---|
| -99 | 193 |
4.1%
|
|
| 1 | 83 |
1.8%
|
|
| 2 | 285 |
6.1%
|
|
| 3 | 848 |
18%
|
|
| 4 | 470 |
10%
|
|
| 5 | 1201 |
25.5%
|
|
| 6 | 539 |
11.5%
|
|
| 7 | 1083 |
23%
|
|
| Sysmiss | 3205 |