| Value | Category | Cases | |
|---|---|---|---|
| 1 | 78 |
68.4%
|
|
| 2 | 20 |
17.5%
|
|
| 3 | 15 |
13.2%
|
|
| 4 | 1 |
0.9%
|
|
| Sysmiss | 18020 |