| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1700 |
30.6%
|
|
| 2 | 1468 |
26.4%
|
|
| 3 | 811 |
14.6%
|
|
| 4 | 477 |
8.6%
|
|
| 5 | 265 |
4.8%
|
|
| 6 | 96 |
1.7%
|
|
| 7 | 96 |
1.7%
|
|
| 8 | 89 |
1.6%
|
|
| 9 | 28 |
0.5%
|
|
| 10 | 82 |
1.5%
|
|
| 11 | 2 |
0%
|
|
| 12 | 14 |
0.3%
|
|
| 13 | 1 |
0%
|
|
| 14 | 71 |
1.3%
|
|
| 15 | 73 |
1.3%
|
|
| 16 | 3 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 14 |
0.3%
|
|
| 20 | 55 |
1%
|
|
| 77 | Don't know | 207 |
3.7%
|
| Sysmiss | 1101 |