| Value | Category | Cases | |
|---|---|---|---|
| 0 | 125 |
73.1%
|
|
| 1 | 32 |
18.7%
|
|
| 2 | 12 |
7%
|
|
| 3 | 2 |
1.2%
|
|
| Sysmiss | 2 |