| Value | Category | Cases | |
|---|---|---|---|
| -99 | 314 |
16.9%
|
|
| 1 | 166 |
8.9%
|
|
| 2 | 321 |
17.3%
|
|
| 3 | 519 |
27.9%
|
|
| 4 | 470 |
25.3%
|
|
| 5 | 61 |
3.3%
|
|
| 6 | 7 |
0.4%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 13305 |