| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 49 |
13.9%
|
| 2 | Weekly | 34 |
9.7%
|
| 3 | Fort-nightly | 10 |
2.8%
|
| 4 | Monthly | 169 |
48%
|
| 5 | Quarterly | 4 |
1.1%
|
| 6 | Yearly | 86 |
24.4%
|
| Sysmiss | 10523 |