| Value | Category | Cases | |
|---|---|---|---|
| 1 | More than usual | 0 |
0%
|
| 2 | About the same | 3 |
30%
|
| 3 | Less than usual | 1 |
10%
|
| 4 | None | 0 |
0%
|
| 8 | Don't Know | 0 |
0%
|
| 9 | Not Applicable | 6 |
60%
|
| Sysmiss | 4363 |