| Value | Category | Cases | |
|---|---|---|---|
| 0 | 41 |
33.1%
|
|
| 1 | 72 |
58.1%
|
|
| 2 | 10 |
8.1%
|
|
| 5 | 1 |
0.8%
|
|
| Sysmiss | 1640 |