| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 267 |
18.5%
|
| -88 | Missing | 3 |
0.2%
|
| -77 | NA | 6 |
0.4%
|
| 0 | 10 |
0.7%
|
|
| 1 | 140 |
9.7%
|
|
| 2 | 168 |
11.7%
|
|
| 3 | 325 |
22.5%
|
|
| 4 | 55 |
3.8%
|
|
| 5 | 199 |
13.8%
|
|
| 6 | 17 |
1.2%
|
|
| 7 | 13 |
0.9%
|
|
| 8 | 14 |
1%
|
|
| 9 | 8 |
0.6%
|
|
| 10 | 94 |
6.5%
|
|
| 12 | 3 |
0.2%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 30 |
2.1%
|
|
| 20 | 27 |
1.9%
|
|
| 25 | 49 |
3.4%
|
|
| 30 | 7 |
0.5%
|
|
| 50 | 2 |
0.1%
|
|
| 99 | 2 |
0.1%
|
|
| 100 | 2 |
0.1%
|
|
| Sysmiss | 133 |