| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 211 |
78.1%
|
| 2 | Yes, when item is out of stock | 18 |
6.7%
|
| 3 | No | 39 |
14.4%
|
| 4 | Not applicable | 2 |
0.7%
|
| Sysmiss | 52 |