| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2676 |
87.2%
|
| 2 | 1 time | 251 |
8.2%
|
| 3 | 2 or 3 times | 94 |
3.1%
|
| 4 | 4 or 5 times | 29 |
0.9%
|
| 5 | 6 or more times | 19 |
0.6%
|
| Sysmiss | 5 |