| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2049 |
83.3%
|
| 2 | 1 or 2 times | 156 |
6.3%
|
| 3 | 3 to 9 times | 133 |
5.4%
|
| 4 | 10 to 19 times | 44 |
1.8%
|
| 5 | 20 or more times | 78 |
3.2%
|
| Sysmiss | 70 |