| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2255 |
83.8%
|
| 2 | 1 or 2 times | 143 |
5.3%
|
| 3 | 3 to 5 times | 100 |
3.7%
|
| 4 | 6 to 9 times | 67 |
2.5%
|
| 5 | 10 to 19 times | 42 |
1.6%
|
| 6 | 20 or more times | 84 |
3.1%
|
| Sysmiss | 350 |