| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
4.3%
|
|
| 2 | 5 |
2.7%
|
|
| 3 | 16 |
8.6%
|
|
| 4 | 17 |
9.1%
|
|
| 5 | 24 |
12.8%
|
|
| 6 | 13 |
7%
|
|
| 7 | 5 |
2.7%
|
|
| 8 | 14 |
7.5%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 33 |
17.6%
|
|
| 11 | 2 |
1.1%
|
|
| 12 | 6 |
3.2%
|
|
| 15 | 18 |
9.6%
|
|
| 16 | 5 |
2.7%
|
|
| 18 | 2 |
1.1%
|
|
| 20 | 12 |
6.4%
|
|
| 24 | 1 |
0.5%
|
|
| 30 | 3 |
1.6%
|
|
| 40 | 2 |
1.1%
|
|
| 77 | Don't know | 0 |
0%
|
| Sysmiss | 6078 |