| Value | Category | Cases | |
|---|---|---|---|
| 1 | northeast | 695 |
14.4%
|
| 2 | south | 753 |
15.6%
|
| 3 | midwest | 1374 |
28.5%
|
| 4 | west | 1893 |
39.3%
|
| 98 | don't know | 95 |
2%
|
| 99 | refused | 6 |
0.1%
|
| Sysmiss | 263 |