| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 46 |
21.9%
|
| 2 | Yes, when item is out of stock | 62 |
29.5%
|
| 3 | No | 102 |
48.6%
|
| 4 | Not applicable | 0 |
0%
|
| Sysmiss | 105 |