| Value | Category | Cases | |
|---|---|---|---|
| 0 | 218 |
6.2%
|
|
| 1 | 454 |
13%
|
|
| 2 | 715 |
20.4%
|
|
| 3 | 725 |
20.7%
|
|
| 4 | 617 |
17.6%
|
|
| 5 | 371 |
10.6%
|
|
| 6 | 181 |
5.2%
|
|
| 7 | 97 |
2.8%
|
|
| 8 | 41 |
1.2%
|
|
| 9 | 20 |
0.6%
|
|
| 10 | 19 |
0.5%
|
|
| 11 | 2 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 20 | 2 |
0.1%
|
|
| 30 | 2 |
0.1%
|
|
| 44 | 1 |
0%
|
|
| 98 | Don't know | 34 |
1%
|
| Sysmiss | 3686 |