| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2895 |
0.7%
|
|
| 2 | 536 |
0.1%
|
|
| 3 | 174 |
0%
|
|
| 4 | 50 |
0%
|
|
| 5 | 13 |
0%
|
|
| 6 | 3 |
0%
|
|
| 7 | 4 |
0%
|
|
| 8 | 4 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 4 |
0%
|
|
| 15 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | NIU (not in universe) | 435589 |
98.3%
|
| 9999995 | missing:impute | 3862 |
0.9%
|
