| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a week | 2 |
0%
|
| 2 | At least once a month | 4 |
0.1%
|
| 3 | A few times a year | 8 |
0.1%
|
| 4 | Once a year | 13 |
0.2%
|
| 5 | According to the harvest | 3 |
0.1%
|
| 6 | Never | 2836 |
51.4%
|
| 98 | Don’t know | 2651 |
48.1%
|