| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
0.4%
|
|
| 2 | 75 |
1.2%
|
|
| 3 | 82 |
1.3%
|
|
| 4 | 88 |
1.4%
|
|
| 5 | 47 |
0.8%
|
|
| 6 | 51 |
0.8%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 17 |
0.3%
|
|
| 9 | 1 |
0%
|
|
| 10 | 3 |
0%
|
|
| 12 | 2 |
0%
|
|
| 15 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| 96 | other | 0 |
0%
|
| 97 | refused | 0 |
0%
|
| 98 | don't know | 537 |
8.6%
|
| 99 | NIU (not in universe) | 4075 |
65.5%
|
| 9999995 | missing:impute | 1208 |
19.4%
|