| Value | Category | Cases | |
|---|---|---|---|
| 0 | 49 |
2.4%
|
|
| 1 | 493 |
24.5%
|
|
| 2 | 459 |
22.8%
|
|
| 3 | 307 |
15.3%
|
|
| 4 | 173 |
8.6%
|
|
| 5 | 63 |
3.1%
|
|
| 6 | 466 |
23.2%
|
|
| Sysmiss | 23104 |