| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 7887 |
46.8%
|
| 0 | never | 7690 |
45.6%
|
| 1 | 126 |
0.7%
|
|
| 2 | 182 |
1.1%
|
|
| 3 | 125 |
0.7%
|
|
| 4 | 42 |
0.2%
|
|
| 5 | 29 |
0.2%
|
|
| 6 | 11 |
0.1%
|
|
| 7 | 756 |
4.5%
|
|
| 95 | case before variable implementation | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
