| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 5 |
0.4%
|
| 2 | 1 |
0.1%
|
|
| 4 | 5 |
0.4%
|
|
| 5 | 11 |
1%
|
|
| 6 | 20 |
1.7%
|
|
| 7 | 69 |
6%
|
|
| 8 | 164 |
14.2%
|
|
| 9 | 261 |
22.7%
|
|
| 10 | 616 |
53.5%
|
|
| Sysmiss | 7 |