| Value | Category | Cases | |
|---|---|---|---|
| 0 | 492 |
68.4%
|
|
| 1 | 47 |
6.5%
|
|
| 2 | 53 |
7.4%
|
|
| 3 | 57 |
7.9%
|
|
| 4 | 20 |
2.8%
|
|
| 5 | 14 |
1.9%
|
|
| 6 | 6 |
0.8%
|
|
| 7 | 7 |
1%
|
|
| 8 | 2 |
0.3%
|
|
| 10 | 6 |
0.8%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 2 |
0.3%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| 50 | 1 |
0.1%
|
|
| 77 | Don't know | 8 |
1.1%
|
| Sysmiss | 6507 |