| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1.8%
|
| 1 | Buy from one person business or individuals | 112 |
51.1%
|
| 2 | Buy from business with 2 or more employees | 38 |
17.4%
|
| 3 | I produce it by myself | 36 |
16.4%
|
| 4 | Other | 29 |
13.2%
|