| Value | Category | Cases | |
|---|---|---|---|
| 0 | 588 |
33.4%
|
|
| 1 | 329 |
18.7%
|
|
| 2 | 187 |
10.6%
|
|
| 3 | 106 |
6%
|
|
| 4 | 129 |
7.3%
|
|
| 5 | 82 |
4.7%
|
|
| 6 | 32 |
1.8%
|
|
| 7 | 12 |
0.7%
|
|
| 8 | 38 |
2.2%
|
|
| 9 | 4 |
0.2%
|
|
| 10 | 18 |
1%
|
|
| 12 | 22 |
1.3%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 4 |
0.2%
|
|
| 15 | 9 |
0.5%
|
|
| 16 | 5 |
0.3%
|
|
| 18 | 2 |
0.1%
|
|
| 20 | 20 |
1.1%
|
|
| 22 | 1 |
0.1%
|
|
| 24 | 2 |
0.1%
|
|
| 25 | 5 |
0.3%
|
|
| 26 | 5 |
0.3%
|
|
| 27 | 1 |
0.1%
|
|
| 29 | 4 |
0.2%
|
|
| 30 | 54 |
3.1%
|
|
| 32 | 1 |
0.1%
|
|
| 36 | 1 |
0.1%
|
|
| 50 | 2 |
0.1%
|
|
| 77 | Don't know | 94 |
5.3%
|
| Sysmiss | 3922 |