| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1294 |
33.7%
|
|
| 2 | 1217 |
31.7%
|
|
| 3 | 484 |
12.6%
|
|
| 4 | 256 |
6.7%
|
|
| 5 | 144 |
3.7%
|
|
| 6 | 56 |
1.5%
|
|
| 7 | 65 |
1.7%
|
|
| 8 | 58 |
1.5%
|
|
| 9 | 7 |
0.2%
|
|
| 10 | 50 |
1.3%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 5 |
0.1%
|
|
| 13 | 2 |
0.1%
|
|
| 14 | 38 |
1%
|
|
| 15 | 46 |
1.2%
|
|
| 16 | 1 |
0%
|
|
| 17 | 2 |
0.1%
|
|
| 18 | 4 |
0.1%
|
|
| 19 | 1 |
0%
|
|
| 20 | 20 |
0.5%
|
|
| 77 | Don't know | 90 |
2.3%
|
| Sysmiss | 2812 |