| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of the time | 1 |
0.2%
|
| 2 | A little of the time | 3 |
0.7%
|
| 3 | Most of the time | 23 |
5.7%
|
| 4 | All of the time | 376 |
93.3%
|
| Sysmiss | 78 |