| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | Daily | 217 |
13.6%
|
| 2 | Weekly | 471 |
29.5%
|
| 3 | Two weeks | 51 |
3.2%
|
| 4 | Monthly | 483 |
30.3%
|
| 5 | Quarterly | 112 |
7%
|
| 6 | Yearly | 261 |
16.4%
|
| Sysmiss | 21426 |