| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
8.3%
|
|
| 1 | 3 |
2.3%
|
|
| 2 | 11 |
8.3%
|
|
| 3 | 6 |
4.5%
|
|
| 4 | 17 |
12.8%
|
|
| 5 | 15 |
11.3%
|
|
| 6 | 7 |
5.3%
|
|
| 7 | 10 |
7.5%
|
|
| 8 | 11 |
8.3%
|
|
| 9 | 15 |
11.3%
|
|
| 10 | 1 |
0.8%
|
|
| 11 | 2 |
1.5%
|
|
| 12 | 15 |
11.3%
|
|
| 16 | 5 |
3.8%
|
|
| 20 | 1 |
0.8%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 3 |
2.3%
|
| Sysmiss | 79 |