| Value | Category | Cases | |
|---|---|---|---|
| -998 | Dont know | 11 |
9.4%
|
| 0 | Less than 1 Month | 0 |
0%
|
| 1 | 1 |
0.9%
|
|
| 3 | 1 |
0.9%
|
|
| 6 | 22 |
18.8%
|
|
| 7 | 31 |
26.5%
|
|
| 8 | 9 |
7.7%
|
|
| 9 | 10 |
8.5%
|
|
| 10 | 2 |
1.7%
|
|
| 11 | 1 |
0.9%
|
|
| 12 | 20 |
17.1%
|
|
| 13 | 1 |
0.9%
|
|
| 14 | 1 |
0.9%
|
|
| 15 | 1 |
0.9%
|
|
| 24 | 5 |
4.3%
|
|
| 36 | 1 |
0.9%
|
|
| Sysmiss | 3 |