| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1538 | 4513510 |
29.3%
|
| 1 | Yes | 3425 | 10107744 |
65.5%
|
| 2 | Sometimes | 0 | 0 |
0%
|
| 99 | Not stated | 250 | 807613 |
5.2%
|
| Sysmiss | 5703 | 16339050 |