| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2122 |
39.7%
|
|
| 2 | 2240 |
41.9%
|
|
| 3 | 724 |
13.5%
|
|
| 4 | 151 |
2.8%
|
|
| 5 | 76 |
1.4%
|
|
| 6 | 14 |
0.3%
|
|
| 7 | 16 |
0.3%
|
|
| 8 | 2 |
0%
|
|
| 11 | 2 |
0%
|
|
| 77 | Don't know | 3 |
0.1%
|
| Sysmiss | 2016 |