| Value | Category | Cases | |
|---|---|---|---|
| 1 | once | 51 |
58%
|
| 2 | 2 to 3 times | 24 |
27.3%
|
| 3 | 4 to 6 times | 6 |
6.8%
|
| 4 | 7 or more times | 7 |
8%
|
| Sysmiss | 38694 |