| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2486 |
84.2%
|
| 2 | 1 or 2 times | 268 |
9.1%
|
| 3 | 3 to 5 times | 100 |
3.4%
|
| 4 | 6 to 9 times | 35 |
1.2%
|
| 5 | 10 to 19 times | 38 |
1.3%
|
| 6 | 20 or more times | 26 |
0.9%
|
| Sysmiss | 88 |