| Value | Category | Cases | |
|---|---|---|---|
| 1 | 116 |
18.7%
|
|
| 2 | 128 |
20.6%
|
|
| 3 | 85 |
13.7%
|
|
| 4 | 80 |
12.9%
|
|
| 5 | 40 |
6.5%
|
|
| 6 | 20 |
3.2%
|
|
| 7 | 17 |
2.7%
|
|
| 8 | 14 |
2.3%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 15 |
2.4%
|
|
| 12 | 13 |
2.1%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 2 |
0.3%
|
|
| 15 | 16 |
2.6%
|
|
| 16 | 3 |
0.5%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 17 |
2.7%
|
|
| 22 | 1 |
0.2%
|
|
| 23 | 1 |
0.2%
|
|
| 25 | 2 |
0.3%
|
|
| 27 | 1 |
0.2%
|
|
| 30 | 28 |
4.5%
|
|
| 50 | 1 |
0.2%
|
|
| 77 | don't know | 17 |
2.7%
|
| Sysmiss | 1023 |