| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 48 |
65.8%
|
| 2 | Once | 19 |
26%
|
| 3 | Few times | 5 |
6.8%
|
| 4 | Many times | 1 |
1.4%
|
| Sysmiss | 19927 |