| Value | Category | Cases | |
|---|---|---|---|
| 0 | never available | 662 |
8.7%
|
| 1 | available in nearest trading centre | 1462 |
19.2%
|
| 2 | available in nearest large market | 3401 |
44.6%
|
| 3 | available in both | 2099 |
27.5%
|
| Sysmiss | 70 |