| Value | Category | Cases | |
|---|---|---|---|
| 0 | 293 |
5.9%
|
|
| 1 | 401 |
8.1%
|
|
| 2 | 123 |
2.5%
|
|
| 3 | 31 |
0.6%
|
|
| 4 | 10 |
0.2%
|
|
| 5 | 1 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | NIU (not in universe) | 2954 |
59.6%
|
| 9999995 | missing:impute | 1147 |
23.1%
|
