| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. < one day | 0 |
0%
|
| 2 | 2. one or two days | 1 |
12.5%
|
| 3 | 3. <2 days but< one month | 0 |
0%
|
| 4 | 4. >one month but < one year | 2 |
25%
|
| 5 | 5. > one year | 5 |
62.5%
|
| 9 | 9. don't know | 0 |
0%
|
| Sysmiss | 91 |