| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | LESS THAN 1 MONTH | 2 |
8%
|
| 2 | 1 TO 3 MONTHS | 2 |
8%
|
| 3 | 4 TO 11 MONTHS | 5 |
20%
|
| 4 | 1 TO 2 YEARS | 6 |
24%
|
| 5 | MORE THAN 2 YEARS | 10 |
40%
|
| Sysmiss | 7986 |