| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Daily | 3 | 9384 |
0.2%
|
| 2 | Weekly | 3 | 8272 |
0.1%
|
| 3 | Monthly | 19 | 59232 |
1%
|
| 4 | Quarterly | 9 | 35903 |
0.6%
|
| 5 | Yearly | 31 | 100417 |
1.7%
|
| 7 | NA | 1695 | 5380243 |
92.7%
|
| 8 | DK | 69 | 127729 |
2.2%
|
| 99 | Not stated | 38 | 80590 |
1.4%
|
| Sysmiss | 9049 | 25966148 |