| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1814 |
87%
|
| 2 | 1 time | 130 |
6.2%
|
| 3 | 2 or 3 times | 89 |
4.3%
|
| 4 | 4 or 5 times | 28 |
1.3%
|
| 5 | 6 or more times | 24 |
1.2%
|
| Sysmiss | 27 |