| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hybrid | 0 |
0%
|
| 2 | Improved | 3 |
42.9%
|
| 3 | Traditional | 3 |
42.9%
|
| 4 | Local | 1 |
14.3%
|
| Sysmiss | 3969 |