| Value | Category | Cases | |
|---|---|---|---|
| 0.5 | 6 |
3.8%
|
|
| 1 | 8 |
5.1%
|
|
| 2 | 18 |
11.5%
|
|
| 2.5 | 1 |
0.6%
|
|
| 3 | 14 |
8.9%
|
|
| 4 | 14 |
8.9%
|
|
| 5 | 20 |
12.7%
|
|
| 6 | 7 |
4.5%
|
|
| 7 | 3 |
1.9%
|
|
| 8 | 7 |
4.5%
|
|
| 9 | 6 |
3.8%
|
|
| 10 | 17 |
10.8%
|
|
| 12 | 7 |
4.5%
|
|
| 12.5 | 1 |
0.6%
|
|
| 13 | 3 |
1.9%
|
|
| 14 | 1 |
0.6%
|
|
| 15 | 6 |
3.8%
|
|
| 16 | 2 |
1.3%
|
|
| 17 | 1 |
0.6%
|
|
| 20 | 4 |
2.5%
|
|
| 21 | 1 |
0.6%
|
|
| 22 | 1 |
0.6%
|
|
| 24 | 2 |
1.3%
|
|
| 25 | 2 |
1.3%
|
|
| 30 | 4 |
2.5%
|
|
| 40 | 1 |
0.6%
|
|
| 77 | refused | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4813 |