| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1032 |
31.3%
|
|
| 2 | 892 |
27%
|
|
| 3 | 303 |
9.2%
|
|
| 4 | 84 |
2.5%
|
|
| 5 | 48 |
1.5%
|
|
| 6 | 19 |
0.6%
|
|
| 7 | 22 |
0.7%
|
|
| 8 | 9 |
0.3%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 5 |
0.2%
|
|
| 12 | 6 |
0.2%
|
|
| 13 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 16 | 1 |
0%
|
|
| 20 | 3 |
0.1%
|
|
| 77 | Don't know | 874 |
26.5%
|
| Sysmiss | 1695 |