| Value | Category | Cases | |
|---|---|---|---|
| 0 | 100 |
16.8%
|
|
| 1 | 110 |
18.5%
|
|
| 2 | 90 |
15.1%
|
|
| 3 | 49 |
8.2%
|
|
| 4 | 53 |
8.9%
|
|
| 5 | 36 |
6%
|
|
| 6 | 42 |
7%
|
|
| 7 | 24 |
4%
|
|
| 8 | 35 |
5.9%
|
|
| 9 | 6 |
1%
|
|
| 10 | 9 |
1.5%
|
|
| 11 | 5 |
0.8%
|
|
| 12 | 10 |
1.7%
|
|
| 13 | 3 |
0.5%
|
|
| 15 | 1 |
0.2%
|
|
| 16 | 1 |
0.2%
|
|
| 77 | Don't know | 22 |
3.7%
|
| Sysmiss | 533 |