| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-5 times | 8 |
5.4%
|
| 2 | 6-10 times | 25 |
16.8%
|
| 3 | 11-15 times | 29 |
19.5%
|
| 4 | 16-20 times | 24 |
16.1%
|
| 5 | More than 20 times | 63 |
42.3%
|
| Sysmiss | 51 |