| Value | Category | Cases | |
|---|---|---|---|
| 1 | own generator | 41 |
1.7%
|
| 2 | own generator | 103 |
4.3%
|
| 3 | no | 2207 |
92.5%
|
| 4 | other | 35 |
1.5%
|
| 6 | 1 |
0%
|
|
| Sysmiss | 10610 |