| Value | Category | Cases | |
|---|---|---|---|
| 0 | 564 |
70.4%
|
|
| 1 | 58 |
7.2%
|
|
| 2 | 31 |
3.9%
|
|
| 3 | 18 |
2.2%
|
|
| 4 | 10 |
1.2%
|
|
| 5 | 12 |
1.5%
|
|
| 6 | 21 |
2.6%
|
|
| 8 | 9 |
1.1%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 3 |
0.4%
|
|
| 12 | 9 |
1.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 77 | Don't know | 59 |
7.4%
|
| Sysmiss | 4387 |