| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11455 |
29.6%
|
|
| 1 | 19465 |
50.3%
|
|
| 2 | 6034 |
15.6%
|
|
| 3 | 1076 |
2.8%
|
|
| 4 | 267 |
0.7%
|
|
| 5 | 113 |
0.3%
|
|
| 6 | 60 |
0.2%
|
|
| 7 | 14 |
0%
|
|
| 8 | 5 |
0%
|
|
| 9 | 2 |
0%
|
|
| 10 | 9 |
0%
|
|
| 12 | 4 |
0%
|
|
| 15 | 2 |
0%
|
|
| 19 | 1 |
0%
|
|
| 20 | 2 |
0%
|
|
| 96 | other | 209 |
0.5%
|
| 98 | don't know | 0 |
0%
|