| Value | Category | Cases | |
|---|---|---|---|
| 1 | weekly | 35 |
8.5%
|
| 2 | biweekly | 35 |
8.5%
|
| 3 | monthly | 47 |
11.4%
|
| 4 | biannually | 48 |
11.6%
|
| 5 | annually | 138 |
33.4%
|
| 6 | never | 110 |
26.6%
|
| 7 | daily | 0 |
0%
|
| 8 | quarterly | 0 |
0%
|
| 9 | 3 times a year | 0 |
0%
|
| 10 | 7 times a year | 0 |
0%
|
| 11 | bimonthly | 0 |
0%
|
| Sysmiss | 3461 |