| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 5327 |
98%
|
| 2 | 1 or 2 times | 42 |
0.8%
|
| 3 | 3 to 9 times | 25 |
0.5%
|
| 4 | 10 to 19 times | 20 |
0.4%
|
| 5 | 20 or more times | 22 |
0.4%
|
| Sysmiss | 272 |