| Value | Category | Cases | |
|---|---|---|---|
| 0 | 87 |
43.5%
|
|
| 1 | 93 |
46.5%
|
|
| 2 | 17 |
8.5%
|
|
| 3 | 3 |
1.5%
|
|
| Sysmiss | 9 |