| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.7%
|
|
| 2 | 2 |
7.4%
|
|
| 5 | 1 |
3.7%
|
|
| 10 | 3 |
11.1%
|
|
| 12 | 2 |
7.4%
|
|
| 15 | 1 |
3.7%
|
|
| 19 | 1 |
3.7%
|
|
| 20 | 2 |
7.4%
|
|
| 22 | 2 |
7.4%
|
|
| 23 | 1 |
3.7%
|
|
| 26 | 2 |
7.4%
|
|
| 27 | 1 |
3.7%
|
|
| 29 | 1 |
3.7%
|
|
| 30 | 2 |
7.4%
|
|
| 31 | 1 |
3.7%
|
|
| 33 | 1 |
3.7%
|
|
| 39 | 1 |
3.7%
|
|
| 40 | 1 |
3.7%
|
|
| 77 | Don't know | 1 |
3.7%
|
| Sysmiss | 2635 |