| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 423 |
90.8%
|
| 1 | Less than half the time | 29 |
6.2%
|
| 2 | About half the time | 6 |
1.3%
|
| 3 | More than half the time | 5 |
1.1%
|
| 4 | Unsure | 3 |
0.6%
|
| Sysmiss | 475 |