|
| Frequency | Percent | Valid Percent | Cumulative Percent | |
| Valid | 1 hour or less | 218 | 72.7 | 72.7 | 72.7 |
| 1 - 2 hours | 50 | 16.7 | 16.7 | 89.3 | |
| 2 - 4 hours | 32 | 10.7 | 10.7 | 100.0 | |
| Total | 300 | 100.0 | 100.0 |
| |