| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 183 |
4.6%
|
| 2 | Weekly | 1113 |
27.8%
|
| 3 | Monthly | 1417 |
35.4%
|
| 4 | When have extra money | 1118 |
28%
|
| 98 | Other specify | 169 |
4.2%
|
| Sysmiss | 9994 |