| Value | Category | Cases | |
|---|---|---|---|
| 0 | 179 |
29.6%
|
|
| 1 | 48 |
7.9%
|
|
| 2 | 94 |
15.6%
|
|
| 3 | 27 |
4.5%
|
|
| 4 | 25 |
4.1%
|
|
| 5 | 11 |
1.8%
|
|
| 6 | 20 |
3.3%
|
|
| 7 | 56 |
9.3%
|
|
| 8 | 5 |
0.8%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 11 |
1.8%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 7 |
1.2%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 28 |
4.6%
|
|
| 15 | 2 |
0.3%
|
|
| 17 | 1 |
0.2%
|
|
| 18 | 3 |
0.5%
|
|
| 20 | 1 |
0.2%
|
|
| 21 | 10 |
1.7%
|
|
| 23 | 3 |
0.5%
|
|
| 25 | 1 |
0.2%
|
|
| 28 | 6 |
1%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 3 |
0.5%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 4 |
0.7%
|
|
| 36 | 2 |
0.3%
|
|
| 40 | 2 |
0.3%
|
|
| 42 | 3 |
0.5%
|
|
| 45 | 1 |
0.2%
|
|
| 49 | 9 |
1.5%
|
|
| 50 | 12 |
2%
|
|
| 77 | Don't know | 24 |
4%
|
| Sysmiss | 3383 |