| Value | Category | Cases | |
|---|---|---|---|
| 0 | Option not selected | 1262 |
93.8%
|
| 1 | Transportation | 61 |
4.5%
|
| 98 | Don't know | 15 |
1.1%
|
| 99 | Refused | 8 |
0.6%
|
| Sysmiss | 3430 |