| Value | Category | Cases | |
|---|---|---|---|
| 0 | 253 |
37.9%
|
|
| 1 | 40 |
6%
|
|
| 2 | 43 |
6.4%
|
|
| 3 | 18 |
2.7%
|
|
| 4 | 14 |
2.1%
|
|
| 5 | 9 |
1.3%
|
|
| 6 | 16 |
2.4%
|
|
| 7 | 23 |
3.4%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 8 |
1.2%
|
|
| 12 | 7 |
1%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 13 |
1.9%
|
|
| 17 | 1 |
0.1%
|
|
| 19 | 2 |
0.3%
|
|
| 20 | 2 |
0.3%
|
|
| 25 | 5 |
0.7%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 18 |
2.7%
|
|
| 32 | 2 |
0.3%
|
|
| 35 | 2 |
0.3%
|
|
| 37 | 1 |
0.1%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 2 |
0.3%
|
|
| 60 | 1 |
0.1%
|
|
| 77 | Don't know | 175 |
26.2%
|
| Sysmiss | 3512 |