| Value | Category | Cases | |
|---|---|---|---|
| 1 | 271 |
67.6%
|
|
| 2 | 100 |
24.9%
|
|
| 3 | 25 |
6.2%
|
|
| 4 | 5 |
1.2%
|
|
| Sysmiss | 1938 |