| Value | Category | Cases | |
|---|---|---|---|
| 0 | 99 |
5.6%
|
|
| 1 | 3 |
0.2%
|
|
| 2 | 13 |
0.7%
|
|
| 3 | 31 |
1.7%
|
|
| 4 | 33 |
1.9%
|
|
| 5 | 81 |
4.6%
|
|
| 6 | 65 |
3.7%
|
|
| 7 | 170 |
9.6%
|
|
| 8 | 105 |
5.9%
|
|
| 9 | 94 |
5.3%
|
|
| 10 | 505 |
28.4%
|
|
| 11 | 106 |
6%
|
|
| 12 | 172 |
9.7%
|
|
| 13 | 43 |
2.4%
|
|
| 14 | 31 |
1.7%
|
|
| 15 | 32 |
1.8%
|
|
| 16 | 32 |
1.8%
|
|
| 17 | 21 |
1.2%
|
|
| 18 | 13 |
0.7%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 12 |
0.7%
|
|
| 21 | 4 |
0.2%
|
|
| 22 | 3 |
0.2%
|
|
| 23 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| 77 | Don't know | 24 |
1.3%
|
| 99 | Missing | 85 |
4.8%
|