| Value | Category | Cases | |
|---|---|---|---|
| 1 | 148 |
18.5%
|
|
| 2 | 133 |
16.6%
|
|
| 3 | 93 |
11.6%
|
|
| 4 | 54 |
6.7%
|
|
| 5 | 65 |
8.1%
|
|
| 6 | 117 |
14.6%
|
|
| 7 | 24 |
3%
|
|
| 8 | 25 |
3.1%
|
|
| 9 | 6 |
0.7%
|
|
| 10 | 24 |
3%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 38 |
4.7%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 3 |
0.4%
|
|
| 16 | 4 |
0.5%
|
|
| 18 | 4 |
0.5%
|
|
| 20 | 4 |
0.5%
|
|
| 21 | 1 |
0.1%
|
|
| 24 | 8 |
1%
|
|
| 25 | 3 |
0.4%
|
|
| 30 | 2 |
0.2%
|
|
| 34 | 1 |
0.1%
|
|
| 50 | 4 |
0.5%
|
|
| 77 | Don't know | 37 |
4.6%
|
| Sysmiss | 4387 |