| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.3%
|
|
| 1 | Daily | 16 |
18.2%
|
| 2 | Weekly | 4 |
4.5%
|
| 3 | Monthly | 35 |
39.8%
|
| 4 | Quarterly | 8 |
9.1%
|
| 5 | Semi-annual | 4 |
4.5%
|
| 6 | Annual | 16 |
18.2%
|
| 7 | Other | 3 |
3.4%
|
| Sysmiss | 3632 |