| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 414 |
49.5%
|
| 0 | 16 |
1.9%
|
|
| 1 | 80 |
9.6%
|
|
| 2 | 80 |
9.6%
|
|
| 3 | 106 |
12.7%
|
|
| 4 | 59 |
7%
|
|
| 5 | 39 |
4.7%
|
|
| 6 | 13 |
1.6%
|
|
| 7 | 6 |
0.7%
|
|
| 8 | 5 |
0.6%
|
|
| 9 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 98 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 17 |
2%
|