| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1515 |
84.7%
|
| 2 | 1 or 2 times | 107 |
6%
|
| 3 | 3 to 9 times | 71 |
4%
|
| 4 | 10 to 19 times | 37 |
2.1%
|
| 5 | 20 or more times | 59 |
3.3%
|
| Sysmiss | 88 |