| Value | Category | Cases | |
|---|---|---|---|
| 1 | FTY | 117 |
13.5%
|
| 2 | FTM | 136 |
15.7%
|
| 3 | EW | 28 |
3.2%
|
| 4 | FTW | 83 |
9.6%
|
| 5 | ED | 56 |
6.5%
|
| 6 | N | 447 |
51.6%
|
| Sysmiss | 45 |