| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 month | 0 |
0%
|
| 12 | 3 |
0%
|
|
| 14 | 1 |
0%
|
|
| 24 | 2 |
0%
|
|
| 25 | 2 |
0%
|
|
| 36 | 6 |
0%
|
|
| 40 | 1 |
0%
|
|
| 48 | 3 |
0%
|
|
| 60 | 6 |
0%
|
|
| 72 | 6 |
0%
|
|
| 84 | 5 |
0%
|
|
| 94 | 1 |
0%
|
|
| 96 | 4 |
0%
|
|
| 108 | 2 |
0%
|
|
| 116 | 1 |
0%
|
|
| 120 | 6 |
0%
|
|
| 144 | 2 |
0%
|
|
| 180 | 4 |
0%
|
|
| 186 | 1 |
0%
|
|
| 240 | 2 |
0%
|
|
| 270 | 1 |
0%
|
|
| 300 | 1 |
0%
|
|
| 312 | 1 |
0%
|
|
| 336 | 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 | 1 |
0%
|
| 9999 | NIU (not in universe) | 439950 |
99.3%
|
| 9999995 | missing:impute | 3124 |
0.7%
|
