| Value | Category | Cases | |
|---|---|---|---|
| 1 | Only for sale | 8 |
0.4%
|
| 2 | Mainly for sale | 77 |
3.4%
|
| 3 | Only for family use | 282 |
12.5%
|
| 4 | Mainly for family use | 224 |
9.9%
|
| Missing value | 1674 |
73.9%
|