| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 6 |
40%
|
| 2 | Once | 7 |
46.7%
|
| 3 | Few times | 2 |
13.3%
|
| 4 | Many times | 0 |
0%
|
| Sysmiss | 19985 |