| Value | Category | Cases | |
|---|---|---|---|
| 1 | FTY | 55 |
6.3%
|
| 2 | FTM | 44 |
5.1%
|
| 3 | EW | 5 |
0.6%
|
| 4 | FTW | 12 |
1.4%
|
| 5 | ED | 7 |
0.8%
|
| 6 | N | 744 |
85.8%
|
| Sysmiss | 45 |