| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1847 |
79.4%
|
| 2 | 1 time | 269 |
11.6%
|
| 3 | 2 or 3 times | 103 |
4.4%
|
| 4 | 4 or 5 times | 51 |
2.2%
|
| 5 | 6 or more times | 55 |
2.4%
|
| Sysmiss | 205 |