| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
38.9%
|
|
| 1 | 144 |
59%
|
|
| 2 | 3 |
1.2%
|
|
| 3 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| Sysmiss | 42 |