|
|
| Frequency | Percent |
| Valid | Less than 10 meters | 154 | 51.3 |
| less than 20 meters away | 120 | 40.0 | |
| 30 meters away | 16 | 5.3 | |
| 40 meters away | 10 | 3.3 | |
| 50 meters away | 00 | 0.0 | |
| Total | 300 | 100.0 |