| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 639 |
97.7%
|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 4 | 3 |
0.5%
|
|
| 5 | 4 |
0.6%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 2 |
0.3%
|
|
| 98 | don't know | 2 |
0.3%
|
| 9999995 | missing:impute | 0 |
0%
|