| Value | Category | Cases | |
|---|---|---|---|
| 0 | 361 |
65.8%
|
|
| 1 | 182 |
33.2%
|
|
| 2 | 5 |
0.9%
|
|
| 3 | 1 |
0.2%
|
|
| Sysmiss | 12 |