| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2737 |
83.8%
|
| 2 | 1 time | 282 |
8.6%
|
| 3 | 2 or 3 times | 121 |
3.7%
|
| 4 | 4 or 5 times | 85 |
2.6%
|
| 5 | 6 or more times | 40 |
1.2%
|
| Sysmiss | 68 |