| Value | Category | Cases | |
|---|---|---|---|
| 1 | 174 |
47.7%
|
|
| 2 | 47 |
12.9%
|
|
| 3 | 74 |
20.3%
|
|
| 4 | 70 |
19.2%
|
|
| Sysmiss | 16961 |