| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Swan neck | 44744 |
87.1%
|
| 2 | 2. Plengsengan | 1348 |
2.6%
|
| 3 | 3. Cemplung/Cubuk | 5303 |
10.3%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 14572 |