| Value | Category | Cases | |
|---|---|---|---|
| 1 | FTY | 21 |
0.7%
|
| 2 | FTM | 97 |
3.2%
|
| 3 | EW | 172 |
5.7%
|
| 4 | FTW | 400 |
13.3%
|
| 5 | ED | 2271 |
75.7%
|
| 6 | N | 39 |
1.3%
|
| Sysmiss | 612 |