| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 154 |
39.5%
|
| 2 | Weekly | 33 |
8.5%
|
| 3 | Monthly | 153 |
39.2%
|
| 4 | Annually | 8 |
2.1%
|
| 5 | After a certain period of time | 19 |
4.9%
|
| 6 | According to the harvest | 11 |
2.8%
|
| 98 | Don’t know | 12 |
3.1%
|
| Sysmiss | 5316 |