| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2682 |
91%
|
| 2 | 1 or 2 times | 129 |
4.4%
|
| 3 | 3 to 9 times | 82 |
2.8%
|
| 4 | 10 to 19 times | 31 |
1.1%
|
| 5 | 20 or more times | 24 |
0.8%
|
| Sysmiss | 201 |