| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 108 |
81.8%
|
| 2 | 1 or 2 times | 15 |
11.4%
|
| 3 | 3 to 9 times | 4 |
3%
|
| 4 | 10 or more times | 5 |
3.8%
|
| Sysmiss | 8 |