| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.2%
|
|
| 3 | 2 |
0.4%
|
|
| 6 | 382 |
84.1%
|
|
| 7 | 5 |
1.1%
|
|
| 8 | 3 |
0.7%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 4 |
0.9%
|
|
| 24 | 3 |
0.7%
|
|
| 36 | 1 |
0.2%
|
|
| 98 | Don't know | 52 |
11.5%
|
| Sysmiss | 395 |
