| Value | Category | Cases | |
|---|---|---|---|
| -88 | -88.Not applicable | 136 |
97.8%
|
| -77 | -77.No Data Available | 2 |
1.4%
|
| -66 | -66.Refuse to answer | 0 |
0%
|
| -33 | -33.Don't Know | 1 |
0.7%
|
| Sysmiss | 102 |