| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | central | 321 | 85669 |
2%
|
| 2 | partly central | 669 | 146497 |
3.4%
|
| 3 | non-central | 16550 | 4107215 |
94.5%
|
| 4 | other | 34 | 6170 |
0.1%
|
| Sysmiss | 248 | 39496 |