| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
2.5%
|
|
| 1 | 90 |
8.5%
|
|
| 2 | 78 |
7.4%
|
|
| 3 | 105 |
9.9%
|
|
| 4 | 101 |
9.5%
|
|
| 5 | 125 |
11.8%
|
|
| 6 | 71 |
6.7%
|
|
| 7 | 23 |
2.2%
|
|
| 8 | 42 |
4%
|
|
| 9 | 8 |
0.8%
|
|
| 10 | 208 |
19.6%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 18 |
1.7%
|
|
| 13 | 2 |
0.2%
|
|
| 14 | 4 |
0.4%
|
|
| 15 | 24 |
2.3%
|
|
| 16 | 2 |
0.2%
|
|
| 20 | 65 |
6.1%
|
|
| 21 | 1 |
0.1%
|
|
| 30 | 2 |
0.2%
|
|
| 40 | 3 |
0.3%
|
|
| 50 | 2 |
0.2%
|
|
| 77 | Don't know | 57 |
5.4%
|
| Sysmiss | 3938 |