| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
2.5%
|
|
| 1 | 64 |
22.9%
|
|
| 2 | 62 |
22.1%
|
|
| 3 | 41 |
14.6%
|
|
| 4 | 26 |
9.3%
|
|
| 5 | 8 |
2.9%
|
|
| 6 | 72 |
25.7%
|
|
| Sysmiss | 24209 |