| Value | Category | Cases | |
|---|---|---|---|
| 0 | 121 |
1%
|
|
| 1 | 2922 |
24.8%
|
|
| 2 | 1543 |
13.1%
|
|
| 3 | 1143 |
9.7%
|
|
| 4 | 501 |
4.3%
|
|
| 5 | 302 |
2.6%
|
|
| 6 | 633 |
5.4%
|
|
| 7 | 221 |
1.9%
|
|
| 8 | 322 |
2.7%
|
|
| 9 | 195 |
1.7%
|
|
| 10 | 145 |
1.2%
|
|
| 11 | 92 |
0.8%
|
|
| 12 | 1107 |
9.4%
|
|
| 13 | 53 |
0.5%
|
|
| 14 | 77 |
0.7%
|
|
| 15 | 62 |
0.5%
|
|
| 16 | 29 |
0.2%
|
|
| 17 | 25 |
0.2%
|
|
| 18 | 130 |
1.1%
|
|
| 19 | 9 |
0.1%
|
|
| 20 | 20 |
0.2%
|
|
| 21 | 9 |
0.1%
|
|
| 22 | 8 |
0.1%
|
|
| 23 | 5 |
0%
|
|
| 24 | 142 |
1.2%
|
|
| 25 | 3 |
0%
|
|
| 26 | 4 |
0%
|
|
| 27 | 4 |
0%
|
|
| 28 | 3 |
0%
|
|
| 29 | 1 |
0%
|
|
| 30 | 9 |
0.1%
|
|
| 32 | 2 |
0%
|
|
| 33 | 4 |
0%
|
|
| 35 | 1 |
0%
|
|
| 36 | 19 |
0.2%
|
|
| 38 | 2 |
0%
|
|
| 40 | 1 |
0%
|
|
| 42 | 1 |
0%
|
|
| 43 | 2 |
0%
|
|
| 45 | 1 |
0%
|
|
| 48 | 3 |
0%
|
|
| 50 | 1 |
0%
|
|
| 55 | 1 |
0%
|
|
| 57 | 1 |
0%
|
|
| 96 | period not returned | 1655 |
14.1%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 225 |
1.9%
|