| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Daily | 2 | 3232 |
0.1%
|
| 2 | Weekly | 1 | 2393 |
0.1%
|
| 3 | Monthly | 144 | 407641 |
8.7%
|
| 4 | Quarterly | 3 | 25796 |
0.6%
|
| 5 | Yearly | 3 | 7816 |
0.2%
|
| 7 | NA | 1194 | 3915316 |
84%
|
| 8 | DK | 99 | 296746 |
6.4%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 9470 | 27108977 |