| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.7%
|
|
| 1 | 4 |
0.2%
|
|
| 2 | 14 |
0.7%
|
|
| 3 | 34 |
1.6%
|
|
| 4 | 29 |
1.3%
|
|
| 5 | 41 |
1.9%
|
|
| 6 | 109 |
5.1%
|
|
| 7 | 111 |
5.2%
|
|
| 8 | 67 |
3.1%
|
|
| 9 | 650 |
30.2%
|
|
| 10 | 181 |
8.4%
|
|
| 11 | 231 |
10.7%
|
|
| 12 | 277 |
12.9%
|
|
| 13 | 136 |
6.3%
|
|
| 14 | 77 |
3.6%
|
|
| 15 | 31 |
1.4%
|
|
| 16 | 25 |
1.2%
|
|
| 17 | 13 |
0.6%
|
|
| 18 | 11 |
0.5%
|
|
| 19 | 7 |
0.3%
|
|
| 20 | 6 |
0.3%
|
|
| 22 | 1 |
0%
|
|
| 25 | 3 |
0.1%
|
|
| 29 | 1 |
0%
|
|
| 30 | 18 |
0.8%
|
|
| 77 | Don't know | 59 |
2.7%
|
| Sysmiss | 6 |