| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
5.7%
|
|
| 2 | 52 |
42.6%
|
|
| 3 | 62 |
50.8%
|
|
| 4 | 1 |
0.8%
|
|
| Sysmiss | 3 |