| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 141 |
3.1%
|
| 2 | Sometimes | 210 |
4.7%
|
| 3 | Never | 2674 |
59.5%
|
| 4 | Did not ride in the past 30 days | 1457 |
32.4%
|
| 7 | 8 |
0.2%
|
|
| 8 | 1 |
0%
|
|
| 77 | Don't Know | 0 |
0%
|
| 88 | Refused | 0 |
0%
|
| Sysmiss | 9 |