Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 15 |
3.7%
|
0 | No time was spent | 11 |
2.7%
|
1 | 13 |
3.2%
|
|
2 | 6 |
1.5%
|
|
3 | 3 |
0.7%
|
|
5 | 54 |
13.4%
|
|
7 | 1 |
0.2%
|
|
8 | 3 |
0.7%
|
|
10 | 99 |
24.5%
|
|
12 | 3 |
0.7%
|
|
15 | 45 |
11.1%
|
|
20 | 96 |
23.8%
|
|
25 | 12 |
3%
|
|
30 | 28 |
6.9%
|
|
40 | 4 |
1%
|
|
50 | 5 |
1.2%
|
|
60 | 1 |
0.2%
|
|
70 | 1 |
0.2%
|
|
80 | 3 |
0.7%
|
|
90 | 1 |
0.2%
|