| Value | Category | Cases | |
|---|---|---|---|
| 0 | 836 |
27.7%
|
|
| 1 | 1301 |
43.1%
|
|
| 2 | 782 |
25.9%
|
|
| 3 | 75 |
2.5%
|
|
| 4 | 10 |
0.3%
|
|
| 5 | 7 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 96 | other | 2 |
0.1%
|
| 98 | don't know | 0 |
0%
|