| Value | Category | Cases | |
|---|---|---|---|
| 0 | 274 |
18.8%
|
|
| 1 | 372 |
25.6%
|
|
| 2 | 234 |
16.1%
|
|
| 3 | 147 |
10.1%
|
|
| 4 | 77 |
5.3%
|
|
| 5 | 71 |
4.9%
|
|
| 6 | 96 |
6.6%
|
|
| 7 | 19 |
1.3%
|
|
| 8 | 31 |
2.1%
|
|
| 9 | 9 |
0.6%
|
|
| 10 | 39 |
2.7%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 16 |
1.1%
|
|
| 13 | 3 |
0.2%
|
|
| 14 | 4 |
0.3%
|
|
| 15 | 17 |
1.2%
|
|
| 16 | 6 |
0.4%
|
|
| 18 | 2 |
0.1%
|
|
| 20 | 10 |
0.7%
|
|
| 21 | 2 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 3 |
0.2%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 1 |
0.1%
|
|
| 30 | 9 |
0.6%
|
|
| 38 | 1 |
0.1%
|
|
| 50 | 1 |
0.1%
|
|
| 77 | Don't know | 7 |
0.5%
|
| Sysmiss | 1109 |