| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 month | 0 |
0%
|
| 11 | 1 |
0%
|
|
| 48 | 1 |
0%
|
|
| 60 | 1 |
0%
|
|
| 72 | 1 |
0%
|
|
| 120 | 1 |
0%
|
|
| 180 | 1 |
0%
|
|
| 192 | 1 |
0%
|
|
| 240 | 1 |
0%
|
|
| 480 | 1 |
0%
|
|
| 9991 | since birth | 0 |
0%
|
| 9993 | rest of life | 0 |
0%
|
| 9994 | no duration given | 0 |
0%
|
| 9996 | other | 0 |
0%
|
| 9997 | refused | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| 9999 | NIU (not in universe) | 440005 |
99.3%
|
| 9999995 | missing:impute | 3123 |
0.7%
|
