| Value | Category | Cases | |
|---|---|---|---|
| 0 | 46 |
2.3%
|
|
| 1 | 474 |
23.2%
|
|
| 2 | 406 |
19.9%
|
|
| 3 | 273 |
13.4%
|
|
| 4 | 127 |
6.2%
|
|
| 5 | 51 |
2.5%
|
|
| 6 | 662 |
32.5%
|
|
| Sysmiss | 27752 |