| Value | Category | Cases | |
|---|---|---|---|
| 1 | Currently out of stock | 14 |
41.2%
|
| 2 | Within last month | 2 |
5.9%
|
| 3 | Within 3 months | 6 |
17.6%
|
| 4 | Within 6 months | 12 |
35.3%
|
| Sysmiss | 1234 |