| Value | Category | Cases | |
|---|---|---|---|
| 0 | 834 |
16.8%
|
|
| 1 | 1109 |
22.4%
|
|
| 2 | 340 |
6.9%
|
|
| 3 | 65 |
1.3%
|
|
| 4 | 27 |
0.5%
|
|
| 5 | 1 |
0%
|
|
| 6 | 2 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | NIU (not in universe) | 1429 |
28.8%
|
| 9999995 | missing:impute | 1153 |
23.2%
|
