| Value | Category | Cases | |
|---|---|---|---|
| 0 | not applicable | 22 |
16.7%
|
| 1 | daily | 49 |
37.1%
|
| 2 | weekly | 21 |
15.9%
|
| 3 | monthly | 38 |
28.8%
|
| 4 | quarterly | 0 |
0%
|
| 5 | half yearly | 0 |
0%
|
| 6 | yearly | 2 |
1.5%
|
| Sysmiss | 9152 |