| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of the time as part of a group | 814 |
15.5%
|
| 2 | Most of the time just the two alone | 2704 |
51.5%
|
| 3 | Half of the times as a group and half alone | 1735 |
33%
|
| Sysmiss | 3836 |