| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 |
65.1%
|
|
| 2 | 52 |
31.3%
|
|
| 3 | 5 |
3%
|
|
| 4 | 1 |
0.6%
|
|
| Sysmiss | 988 |