| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
3.5%
|
|
| 1 | 607 |
22.4%
|
|
| 2 | 474 |
17.5%
|
|
| 3 | 316 |
11.7%
|
|
| 4 | 187 |
6.9%
|
|
| 5 | 74 |
2.7%
|
|
| 6 | 959 |
35.4%
|
|
| Sysmiss | 27079 |