| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 174 |
12.7%
|
| 0 | 878 |
64.2%
|
|
| 1 | 107 |
7.8%
|
|
| 2 | 107 |
7.8%
|
|
| 3 | 47 |
3.4%
|
|
| 4 | 18 |
1.3%
|
|
| 5 | 22 |
1.6%
|
|
| 6 | 7 |
0.5%
|
|
| 10 | 8 |
0.6%
|
|
| 9999995 | missing:impute | 0 |
0%
|