Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
4.7%
|
-8 | Refusal (spontaneous) | 5 |
3.3%
|
0 | 8 |
5.3%
|
|
1 | 1 |
0.7%
|
|
5 | 10 |
6.7%
|
|
10 | 55 |
36.7%
|
|
12 | 1 |
0.7%
|
|
13 | 1 |
0.7%
|
|
14 | 1 |
0.7%
|
|
15 | 17 |
11.3%
|
|
18 | 1 |
0.7%
|
|
20 | 18 |
12%
|
|
25 | 8 |
5.3%
|
|
30 | 6 |
4%
|
|
40 | 1 |
0.7%
|
|
50 | 5 |
3.3%
|
|
55 | 1 |
0.7%
|
|
60 | 4 |
2.7%
|