| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2329 |
86.2%
|
| 2 | 1 time | 234 |
8.7%
|
| 3 | 2 or 3 times | 89 |
3.3%
|
| 4 | 4 or 5 times | 17 |
0.6%
|
| 5 | 6 or more times | 33 |
1.2%
|
| Sysmiss | 28 |