| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.5%
|
|
| 1 | 33 |
8.4%
|
|
| 2 | 48 |
12.3%
|
|
| 3 | 28 |
7.2%
|
|
| 4 | 21 |
5.4%
|
|
| 5 | 17 |
4.3%
|
|
| 6 | 71 |
18.2%
|
|
| 7 | 4 |
1%
|
|
| 8 | 23 |
5.9%
|
|
| 9 | 11 |
2.8%
|
|
| 10 | 24 |
6.1%
|
|
| 11 | 4 |
1%
|
|
| 12 | 59 |
15.1%
|
|
| 13 | 2 |
0.5%
|
|
| 14 | 3 |
0.8%
|
|
| 15 | 3 |
0.8%
|
|
| 16 | 5 |
1.3%
|
|
| 17 | 3 |
0.8%
|
|
| 18 | 2 |
0.5%
|
|
| 19 | 3 |
0.8%
|
|
| 20 | 3 |
0.8%
|
|
| 24 | 5 |
1.3%
|
|
| 26 | 1 |
0.3%
|
|
| 30 | 2 |
0.5%
|
|
| 36 | 2 |
0.5%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 6 |
1.5%
|
|
| 77 | Don't know | 5 |
1.3%
|
| Sysmiss | 2142 |