| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3550 |
34.5%
|
|
| 1 | 270 |
2.6%
|
|
| 2 | 274 |
2.7%
|
|
| 3 | 515 |
5%
|
|
| 4 | 594 |
5.8%
|
|
| 5 | 542 |
5.3%
|
|
| 6 | 583 |
5.7%
|
|
| 7 | 737 |
7.2%
|
|
| 8 | 754 |
7.3%
|
|
| 9 | 439 |
4.3%
|
|
| 10 | 628 |
6.1%
|
|
| 11 | 114 |
1.1%
|
|
| 12 | 493 |
4.8%
|
|
| 13 | 1 |
0%
|
|
| 14 | 33 |
0.3%
|
|
| 15 | 55 |
0.5%
|
|
| 16 | 51 |
0.5%
|
|
| 17 | 17 |
0.2%
|
|
| 18 | 10 |
0.1%
|
|
| 19 | 3 |
0%
|
|
| 22 | 7 |
0.1%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 618 |
6%
|
| Sysmiss | 3084 |