| Value | Category | Cases | |
|---|---|---|---|
| 0 | 868 |
22.5%
|
|
| 1 | 695 |
18%
|
|
| 2 | 325 |
8.4%
|
|
| 3 | 147 |
3.8%
|
|
| 4 | 41 |
1.1%
|
|
| 5 | 25 |
0.6%
|
|
| 6 | 15 |
0.4%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 9 |
0.2%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 6 |
0.2%
|
|
| 12 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 16 | 3 |
0.1%
|
|
| 77 | Don't know | 1714 |
44.3%
|
| Sysmiss | 1132 |