| Value | Category | Cases | |
|---|---|---|---|
| 0 | 169 |
73.2%
|
|
| 1 | 30 |
13%
|
|
| 2 | 4 |
1.7%
|
|
| 95 | 28 |
12.1%
|
|
| Sysmiss | 2 |