| Value | Category | Cases | |
|---|---|---|---|
| 1 | RARELY (1-2 times) | 311 |
61.6%
|
| 2 | SOMETIMES (3-10 times) | 142 |
28.1%
|
| 3 | OFTEN (more than 10 times) | 52 |
10.3%
|
| Sysmiss | 998 |