| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 Never | 2733 |
3.5%
|
| 1 | 1 Less than 30 days | 16730 |
21.5%
|
| 2 | 2 30 days to less than 60 days | 16886 |
21.7%
|
| 3 | 3 60 days or more | 34548 |
44.4%
|
| 4 | 4 (DK) | 6693 |
8.6%
|
| 5 | 5 (Refused) | 163 |
0.2%
|
| Sysmiss | 1021530 |