| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 4738 |
85.4%
|
| 2 | 1 time | 483 |
8.7%
|
| 3 | 2 or 3 times | 188 |
3.4%
|
| 4 | 4 or 5 times | 58 |
1%
|
| 5 | 6 or more times | 81 |
1.5%
|
| Sysmiss | 44 |