Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 11 |
10.7%
|
0 | No time was spent | 14 |
13.6%
|
1 | 5 |
4.9%
|
|
2 | 4 |
3.9%
|
|
3 | 3 |
2.9%
|
|
4 | 2 |
1.9%
|
|
5 | 12 |
11.7%
|
|
6 | 1 |
1%
|
|
10 | 12 |
11.7%
|
|
14 | 1 |
1%
|
|
15 | 11 |
10.7%
|
|
16 | 1 |
1%
|
|
20 | 10 |
9.7%
|
|
25 | 1 |
1%
|
|
30 | 3 |
2.9%
|
|
35 | 1 |
1%
|
|
40 | 1 |
1%
|
|
50 | 4 |
3.9%
|
|
52 | 1 |
1%
|
|
60 | 3 |
2.9%
|
|
63 | 1 |
1%
|
|
80 | 1 |
1%
|