| Value | Category | Cases | |
|---|---|---|---|
| 0 | 368 |
15%
|
|
| 1 | 460 |
18.8%
|
|
| 2 | 578 |
23.6%
|
|
| 3 | 345 |
14.1%
|
|
| 4 | 238 |
9.7%
|
|
| 5 | 189 |
7.7%
|
|
| 6 | 105 |
4.3%
|
|
| 7 | 19 |
0.8%
|
|
| 8 | 72 |
2.9%
|
|
| 9 | 16 |
0.7%
|
|
| 10 | 24 |
1%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 13 |
0.5%
|
|
| 13 | 2 |
0.1%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 3 |
0.1%
|
|
| 16 | 9 |
0.4%
|
|
| 77 | Don't know | 4 |
0.2%
|
| Sysmiss | 7 |