| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
13.9%
|
|
| 2 | 23 |
15.2%
|
|
| 3 | 23 |
15.2%
|
|
| 4 | 20 |
13.2%
|
|
| 5 | 21 |
13.9%
|
|
| 6 | 15 |
9.9%
|
|
| 7 | 2 |
1.3%
|
|
| 8 | 5 |
3.3%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 4 |
2.6%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 7 |
4.6%
|
|
| 15 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 23 | 1 |
0.7%
|
|
| 24 | 3 |
2%
|
|
| 50 | 1 |
0.7%
|
|
| 77 | Don't know | 1 |
0.7%
|
| Sysmiss | 1615 |