| Value | Category | Cases | |
|---|---|---|---|
| 1 | FTY | 54 |
6.2%
|
| 2 | FTM | 21 |
2.4%
|
| 3 | EW | 7 |
0.8%
|
| 4 | FTW | 10 |
1.2%
|
| 5 | ED | 6 |
0.7%
|
| 6 | N | 769 |
88.7%
|
| Sysmiss | 45 |