| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | One to five times | 38 |
77.6%
|
| 2 | Six to ten times | 6 |
12.2%
|
| 3 | More than ten times | 5 |
10.2%
|
| Sysmiss | 2634 |