| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 859 |
38%
|
| 2 | 1 time | 491 |
21.7%
|
| 3 | 2 or 3 times | 408 |
18.1%
|
| 4 | 4 or 5 times | 228 |
10.1%
|
| 5 | 6 or more times | 273 |
12.1%
|
| Sysmiss | 159 |