| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 1019 |
68.6%
|
| 0 | 201 |
13.5%
|
|
| 1 | 67 |
4.5%
|
|
| 2 | 60 |
4%
|
|
| 3 | 46 |
3.1%
|
|
| 4 | 32 |
2.2%
|
|
| 5 | 9 |
0.6%
|
|
| 6 | 10 |
0.7%
|
|
| 7 | 26 |
1.7%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 4 |
0.3%
|
|
| 10 | 2 |
0.1%
|
|
| 12 | 2 |
0.1%
|
|
| 14 | 2 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 21 | 1 |
0.1%
|
|
| 56 | 1 |
0.1%
|
|
| Sysmiss | 89 |