| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 0 |
0%
|
| 2 | Yes, when item is out of stock | 85 |
39.4%
|
| 3 | No | 128 |
59.3%
|
| 4 | Not Applicable | 3 |
1.4%
|
| Sysmiss | 89 |