| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | One to five times | 330 |
81.5%
|
| 2 | Six to ten times | 44 |
10.9%
|
| 3 | More than ten times | 31 |
7.7%
|
| Sysmiss | 2278 |