| Value | Category | Cases | |
|---|---|---|---|
| 1 | northeast | 18 |
17.3%
|
| 2 | south | 33 |
31.7%
|
| 3 | midwest | 27 |
26%
|
| 4 | west | 26 |
25%
|
| 98 | don't know | 0 |
0%
|
| 99 | refused | 0 |
0%
|
| Sysmiss | 5156 |