| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 3855 |
47.6%
|
| 1 | 1472 |
18.2%
|
|
| 2 | 1047 |
12.9%
|
|
| 3 | 690 |
8.5%
|
|
| 4 | 533 |
6.6%
|
|
| 5 | 233 |
2.9%
|
|
| 6 | 85 |
1.1%
|
|
| 7 | 35 |
0.4%
|
|
| 8 | 24 |
0.3%
|
|
| 9 | 8 |
0.1%
|
|
| 10 | 47 |
0.6%
|
|
| 11 | 8 |
0.1%
|
|
| 12 | 10 |
0.1%
|
|
| 13 | 2 |
0%
|
|
| 14 | 4 |
0%
|
|
| 15 | 8 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 2 |
0%
|
|
| 20 | 8 |
0.1%
|
|
| 25 | 1 |
0%
|
|
| 26 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 3 |
0%
|
|
| 30 | 7 |
0.1%
|
|
| 40 | 3 |
0%
|
|
| 45 | 2 |
0%
|
|
| 90 | 90+ | 2 |
0%
|
| 98 | don't know | 0 |
0%
|