| Value | Category | Cases | |
|---|---|---|---|
| 0 | 133 |
59.9%
|
|
| 1 | 48 |
21.6%
|
|
| 2 | 24 |
10.8%
|
|
| 3 | 11 |
5%
|
|
| 4 | 5 |
2.3%
|
|
| 5 | 1 |
0.5%
|
|
| Sysmiss | 2 |