| Value | Category | Cases | |
|---|---|---|---|
| 0 | 88 |
41.1%
|
|
| 1 | 33 |
15.4%
|
|
| 2 | 48 |
22.4%
|
|
| 3 | 19 |
8.9%
|
|
| 4 | 6 |
2.8%
|
|
| 5 | 6 |
2.8%
|
|
| 6 | 3 |
1.4%
|
|
| 7 | 11 |
5.1%
|
|
| Sysmiss | 419 |