| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1062 |
85%
|
| 2 | 1 or 2 times | 99 |
7.9%
|
| 3 | 3 to 9 times | 44 |
3.5%
|
| 4 | 10 or more times | 45 |
3.6%
|
| Sysmiss | 49 |