| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 7 |
0.5%
|
| 0 | 86 |
6.5%
|
|
| 1 | 229 |
17.2%
|
|
| 2 | 246 |
18.5%
|
|
| 3 | 136 |
10.2%
|
|
| 4 | 98 |
7.4%
|
|
| 5 | 61 |
4.6%
|
|
| 6 | 114 |
8.6%
|
|
| 7 | 63 |
4.7%
|
|
| 8 | 49 |
3.7%
|
|
| 9 | 42 |
3.2%
|
|
| 10 | 41 |
3.1%
|
|
| 11 | 14 |
1.1%
|
|
| 12 | 127 |
9.6%
|
|
| 13 | 15 |
1.1%
|
|
| Sysmiss | 16 |