| Value | Category | Cases | |
|---|---|---|---|
| 1 | 140 |
15.3%
|
|
| 2 | 81 |
8.8%
|
|
| 3 | 53 |
5.8%
|
|
| 4 | 644 |
70.2%
|
|
| Sysmiss | 1082 |