| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 month | 0 |
0%
|
| 1 | 27 |
0.1%
|
|
| 2 | 56 |
0.3%
|
|
| 3 | 92 |
0.4%
|
|
| 4 | 113 |
0.5%
|
|
| 5 | 156 |
0.7%
|
|
| 6 | 184 |
0.8%
|
|
| 7 | 186 |
0.9%
|
|
| 8 | 178 |
0.8%
|
|
| 9 | 25 |
0.1%
|
|
| 10 | 2 |
0%
|
|
| 9991 | since birth | 0 |
0%
|
| 9993 | rest of life | 0 |
0%
|
| 9994 | no duration given | 0 |
0%
|
| 9996 | other | 0 |
0%
|
| 9997 | refused | 6 |
0%
|
| 9998 | don't know | 8 |
0%
|
| 9999 | NIU (not in universe) | 20707 |
95.1%
|
| 9999995 | missing:impute | 23 |
0.1%
|
