| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 117 |
32.8%
|
| 2 | Weekly | 84 |
23.5%
|
| 3 | Monthly | 23 |
6.4%
|
| 4 | Annually | 5 |
1.4%
|
| 5 | After a certain period of time | 14 |
3.9%
|
| 6 | According to the harvest | 9 |
2.5%
|
| 98 | Don’t know | 105 |
29.4%
|
| Sysmiss | 5349 |