| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 7444 |
99.3%
|
| 1 | yes | 29 |
0.4%
|
| 2 | yes, from friends/relatives | 26 |
0.3%
|
| 88 | do not know | 0 |
0%
|
| Sysmiss | 1 |