| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3290 |
25.5%
|
|
| 1 | 5576 |
43.2%
|
|
| 2 | 2779 |
21.5%
|
|
| 3 | 701 |
5.4%
|
|
| 4 | 190 |
1.5%
|
|
| 5 | 123 |
1%
|
|
| 6 | 63 |
0.5%
|
|
| 7 | 18 |
0.1%
|
|
| 8 | 7 |
0.1%
|
|
| 9 | 9 |
0.1%
|
|
| 10 | 19 |
0.1%
|
|
| 11 | 4 |
0%
|
|
| 12 | 5 |
0%
|
|
| 14 | 2 |
0%
|
|
| 15 | 5 |
0%
|
|
| 20 | 3 |
0%
|
|
| 28 | 1 |
0%
|
|
| 96 | other | 120 |
0.9%
|
| 98 | don't know | 0 |
0%
|