| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
4.3%
|
|
| 1 | 40 |
4%
|
|
| 2 | 70 |
7%
|
|
| 3 | 215 |
21.5%
|
|
| 4 | 164 |
16.4%
|
|
| 5 | 93 |
9.3%
|
|
| 6 | 100 |
10%
|
|
| 7 | 23 |
2.3%
|
|
| 8 | 28 |
2.8%
|
|
| 9 | 10 |
1%
|
|
| 10 | 6 |
0.6%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 10 |
1%
|
|
| 13 | 2 |
0.2%
|
|
| 14 | 2 |
0.2%
|
|
| 21 | 1 |
0.1%
|
|
| 24 | 2 |
0.2%
|
|
| 96 | not given | 188 |
18.8%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | dk | 3 |
0.3%
|
| Sysmiss | 4419 |