| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sell always together | 74 |
34.6%
|
| 2 | Sell often together | 47 |
22%
|
| 3 | Sell often separate | 23 |
10.7%
|
| 4 | Sell always separate | 70 |
32.7%
|
| Sysmiss | .don't know | 0 | |
| Sysmiss | .refusal | 0 | |
| Sysmiss | .skip | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 87 |