| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hybrid | 0 |
0%
|
| 2 | Improved | 5 |
27.8%
|
| 3 | Traditional | 7 |
38.9%
|
| 4 | Local | 6 |
33.3%
|
| Sysmiss | 3958 |