| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 548 |
65.5%
|
| -8 | 4 |
0.5%
|
|
| 1 | 16 |
1.9%
|
|
| 2 | 26 |
3.1%
|
|
| 3 | 51 |
6.1%
|
|
| 4 | 64 |
7.6%
|
|
| 5 | 55 |
6.6%
|
|
| 6 | 35 |
4.2%
|
|
| 7 | 16 |
1.9%
|
|
| 8 | 4 |
0.5%
|
|
| 9 | 1 |
0.1%
|
|
| 9999995 | missing:impute | 17 |
2%
|