| Value | Category |
|---|---|
| -99 | Don?t know/don?t remember |
| -88 | Other (specify) |
| 1 | Did not need any items |
| 2 | Ration shop did not have what I needed |
| 3 | Ration shop refused to serve me |
| 4 | Ration shop was closed when I went |
| 5 | The quality of items at the ration shop is poor |
| 6 | Did not have enough money |
| 7 | Too far away |
| Sysmiss |