| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 4 |
2.2%
|
| 0 | 5 |
2.8%
|
|
| 1 | 18 |
10.1%
|
|
| 2 | 45 |
25.1%
|
|
| 3 | 14 |
7.8%
|
|
| 4 | 45 |
25.1%
|
|
| 5 | 3 |
1.7%
|
|
| 6 | 2 |
1.1%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 23 |
12.8%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 2 |
1.1%
|
|
| 12 | 3 |
1.7%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 30 | 7 |
3.9%
|
|
| 152 | 1 |
0.6%
|
|
| 243 | 1 |
0.6%
|
|
| 900 | 1 |
0.6%
|
|
| Sysmiss | 66 |