Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
0 | No time was spent | 170 |
68%
|
1 | 11 |
4.4%
|
|
2 | 10 |
4%
|
|
3 | 15 |
6%
|
|
4 | 6 |
2.4%
|
|
5 | 10 |
4%
|
|
10 | 9 |
3.6%
|
|
15 | 5 |
2%
|
|
18 | 1 |
0.4%
|
|
20 | 7 |
2.8%
|
|
25 | 1 |
0.4%
|
|
50 | 1 |
0.4%
|
|
70 | 1 |
0.4%
|
|
80 | 1 |
0.4%
|
|
100 | 1 |
0.4%
|