| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1091 |
77.5%
|
| 2 | 1 time | 204 |
14.5%
|
| 3 | 2 or 3 times | 69 |
4.9%
|
| 4 | 4 or 5 times | 22 |
1.6%
|
| 5 | 6 or more times | 21 |
1.5%
|
| Sysmiss | 34 |