| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.8%
|
|
| 0.5 | 4 |
3.2%
|
|
| 1 | 8 |
6.5%
|
|
| 1.5 | 3 |
2.4%
|
|
| 2 | 16 |
12.9%
|
|
| 3 | 10 |
8.1%
|
|
| 4 | 13 |
10.5%
|
|
| 5 | 11 |
8.9%
|
|
| 6 | 8 |
6.5%
|
|
| 7 | 4 |
3.2%
|
|
| 8 | 5 |
4%
|
|
| 9 | 3 |
2.4%
|
|
| 10 | 10 |
8.1%
|
|
| 11 | 1 |
0.8%
|
|
| 13 | 2 |
1.6%
|
|
| 15 | 2 |
1.6%
|
|
| 16 | 2 |
1.6%
|
|
| 17 | 1 |
0.8%
|
|
| 18 | 1 |
0.8%
|
|
| 20 | 7 |
5.6%
|
|
| 24 | 1 |
0.8%
|
|
| 27 | 1 |
0.8%
|
|
| 29 | 1 |
0.8%
|
|
| 30 | 2 |
1.6%
|
|
| 32 | 1 |
0.8%
|
|
| 34 | 1 |
0.8%
|
|
| 40 | 3 |
2.4%
|
|
| 50 | 1 |
0.8%
|
|
| 77 | refused | 0 |
0%
|
| 80 | 1 |
0.8%
|
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4846 |