| Value | Category | Cases | |
|---|---|---|---|
| 0 | 104 |
65.4%
|
|
| 1 | 45 |
28.3%
|
|
| 2 | 9 |
5.7%
|
|
| 5 | 1 |
0.6%
|
|
| Sysmiss | 2998 |