| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 3017 |
84.3%
|
| 2 | 1 time | 342 |
9.6%
|
| 3 | 2 or 3 times | 129 |
3.6%
|
| 4 | 4 or 5 times | 56 |
1.6%
|
| 5 | 6 or more times | 37 |
1%
|
| Sysmiss | 99 |