| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 1845 |
92.5%
|
| 1 | 109 |
5.5%
|
|
| 2 | 27 |
1.4%
|
|
| 3 | 7 |
0.4%
|
|
| 4 | 4 |
0.2%
|
|
| 60 | 1 |
0.1%
|
|
| 98 | don't know | 0 |
0%
|
| 99 | not applicable | 1 |
0.1%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 1262 |
