| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 3081 |
62.1%
|
| 1 | 262 |
5.3%
|
|
| 2 | 331 |
6.7%
|
|
| 3 | 273 |
5.5%
|
|
| 4 | 96 |
1.9%
|
|
| 5 | 20 |
0.4%
|
|
| 6 | 19 |
0.4%
|
|
| 7 | 6 |
0.1%
|
|
| 8 | 9 |
0.2%
|
|
| 10 | 3 |
0.1%
|
|
| 15 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | NIU (not in universe) | 103 |
2.1%
|
| 9999995 | missing:impute | 755 |
15.2%
|
