| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 32 |
32.7%
|
| 2 | 1 or 2 times | 45 |
45.9%
|
| 3 | 2-9 times | 15 |
15.3%
|
| 4 | 10 or more times | 6 |
6.1%
|
| Sysmiss | 1046 |