| Value | Category | Cases | |
|---|---|---|---|
| 1 | PTB | 12 |
0.1%
|
| 2 | EPTB | 1 |
0%
|
| 7 | Not applicable | 11845 |
97.4%
|
| 9 | Missing | 299 |
2.5%
|
| Sysmiss | 1 |