| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1312 |
81.9%
|
| 2 | 1 or 2 times | 200 |
12.5%
|
| 3 | 3 to 9 times | 50 |
3.1%
|
| 4 | 10 or more times | 39 |
2.4%
|
| Sysmiss | 5 |