| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 137 |
9.5%
|
| -88 | Missing | 2 |
0.1%
|
| -77 | NA | 1 |
0.1%
|
| 0 | 2 |
0.1%
|
|
| 1 | 269 |
18.7%
|
|
| 2 | 169 |
11.7%
|
|
| 3 | 350 |
24.3%
|
|
| 4 | 60 |
4.2%
|
|
| 5 | 181 |
12.6%
|
|
| 6 | 20 |
1.4%
|
|
| 7 | 16 |
1.1%
|
|
| 8 | 4 |
0.3%
|
|
| 9 | 11 |
0.8%
|
|
| 10 | 65 |
4.5%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 7 |
0.5%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 3 |
0.2%
|
|
| 25 | 6 |
0.4%
|
|
| 99 | 134 |
9.3%
|
|
| Sysmiss | 135 |