
Choices |
Number |
Percentage |
|---|---|---|
Less than 1 hour |
3 |
2.3% |
1 hour |
13 |
10.1% |
2 hours |
31 |
24.0% |
3 hours |
39 |
30.2% |
4 hours |
25 |
19.4% |
5 hours |
2 |
1.6% |
6 hours |
6 |
4.6% |
7 hours |
1 |
0.8% |
8 hours |
4 |
3.1% |
9 hours |
0 |
0.0% |
10 hours |
1 |
0.8% |
More than 10 hours |
4 |
3.1% |
Total |
129 |
100% |