| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 1 | Daily | 6 |
0.1%
|
| 2 | Weekly | 46 |
1.1%
|
| 3 | Monthly | 4176 |
98.3%
|
| 4 | Quarterly | 10 |
0.2%
|
| 5 | Half Yearly | 3 |
0.1%
|
| 6 | Yearly | 9 |
0.2%
|
| 11 | .R | 61 | |
| Sysmiss | 1358 |