| Value | Category | Cases | |
|---|---|---|---|
| 1 | Months | 186 |
2.4%
|
| 2 | Weeks | 104 |
1.3%
|
| 3 | Days | 138 |
1.8%
|
| 4 | Less than 24 hrs | 37 |
0.5%
|
| 77 | DON’T KNOW\Don't remember | 7 |
0.1%
|
| Sysmiss | 7237 |