| Value | Category | Cases | |
|---|---|---|---|
| 1 | FTY | 76 |
8.8%
|
| 2 | FTM | 107 |
12.3%
|
| 3 | EW | 21 |
2.4%
|
| 4 | FTW | 56 |
6.5%
|
| 5 | ED | 18 |
2.1%
|
| 6 | N | 589 |
67.9%
|
| Sysmiss | 45 |