| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
15.2%
|
|
| 2 | 20 |
13.2%
|
|
| 3 | 26 |
17.2%
|
|
| 4 | 14 |
9.3%
|
|
| 5 | 16 |
10.6%
|
|
| 6 | 13 |
8.6%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 14 |
9.3%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 7 |
4.6%
|
|
| 12 | 6 |
4%
|
|
| 15 | 2 |
1.3%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 3 |
2%
|
|
| 21 | 1 |
0.7%
|
|
| 24 | 2 |
1.3%
|
|
| 77 | Don't know | 1 |
0.7%
|
| Sysmiss | 1615 |