| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 0 |
0%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | a - per year | 57 |
18.2%
|
| 2 | b - per month | 46 |
14.6%
|
| 3 | c - per week | 8 |
2.5%
|
| 4 | d - per day | 31 |
9.9%
|
| 5 | e - per harvest | 172 |
54.8%
|
| Sysmiss | 3807 |