| Value | Category | Cases | |
|---|---|---|---|
| 0 | 54 |
45.8%
|
|
| 1 | 45 |
38.1%
|
|
| 2 | 13 |
11%
|
|
| 3 | 6 |
5.1%
|
|
| Sysmiss | 4 |