Days | Frequency | Percent |
1 | 21 | 29.2 |
2 | 25 | 34.7 |
3 | 11 | 15.3 |
4 | 10 | 13.9 |
5 | 2 | 2.8 |
6 | 2 | 2.8 |
8 | 1 | 1.4 |
Total | 72 | 100.0 |