Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 20 |
3.3%
|
0 | No time was spent | 280 |
46.7%
|
1 | 26 |
4.3%
|
|
2 | 27 |
4.5%
|
|
3 | 8 |
1.3%
|
|
4 | 2 |
0.3%
|
|
5 | 60 |
10%
|
|
6 | 2 |
0.3%
|
|
7 | 1 |
0.2%
|
|
8 | 5 |
0.8%
|
|
9 | 1 |
0.2%
|
|
10 | 59 |
9.8%
|
|
15 | 17 |
2.8%
|
|
20 | 40 |
6.7%
|
|
25 | 12 |
2%
|
|
30 | 18 |
3%
|
|
35 | 4 |
0.7%
|
|
40 | 7 |
1.2%
|
|
45 | 1 |
0.2%
|
|
50 | 4 |
0.7%
|
|
60 | 2 |
0.3%
|
|
70 | 2 |
0.3%
|
|
80 | 2 |
0.3%
|