| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Frequently | 15 |
1.2%
|
| 2 | Quite frequently | 79 |
6.2%
|
| 3 | Not frequently | 169 |
13.2%
|
| 4 | Not at all frequently | 878 |
68.8%
|
| Sysmiss | 135 |
10.6%
|