| Value | Category | Cases | |
|---|---|---|---|
| 0 | 441 |
27.8%
|
|
| 1 | 96 |
6.1%
|
|
| 2 | 148 |
9.3%
|
|
| 3 | 77 |
4.9%
|
|
| 4 | 47 |
3%
|
|
| 5 | 59 |
3.7%
|
|
| 6 | 120 |
7.6%
|
|
| 7 | 69 |
4.4%
|
|
| 8 | 112 |
7.1%
|
|
| 9 | 21 |
1.3%
|
|
| 10 | 45 |
2.8%
|
|
| 11 | 4 |
0.3%
|
|
| 12 | 114 |
7.2%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 8 |
0.5%
|
|
| 15 | 5 |
0.3%
|
|
| 16 | 6 |
0.4%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 2 |
0.1%
|
|
| 20 | 4 |
0.3%
|
|
| 21 | 5 |
0.3%
|
|
| 24 | 11 |
0.7%
|
|
| 98 | Don't know | 190 |
12%
|
| Sysmiss | 2958 |