| Value | Category | Cases | |
|---|---|---|---|
| 0 | not applicable | 19 |
1.4%
|
| 1 | daily | 243 |
17.8%
|
| 2 | weekly | 65 |
4.8%
|
| 3 | monthly | 1000 |
73.4%
|
| 4 | quarterly | 5 |
0.4%
|
| 5 | half yearly | 0 |
0%
|
| 6 | yearly | 30 |
2.2%
|
| Sysmiss | 7922 |