| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
14.4%
|
|
| 2 | 11 |
8.8%
|
|
| 3 | 95 |
76%
|
|
| 777 | 1 |
0.8%
|
|
| Sysmiss | 1470 |