| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very frequently | 312 |
1.3%
|
| 2 | Frequently | 1395 |
5.9%
|
| 3 | A little frequently | 5871 |
25%
|
| 4 | Not frequently | 15880 |
67.7%
|
| Sysmiss | 1486 |