Listening conditions |
Total trials |
Range of detection time (in seconds) |
Average (SD in parenthesis) detection time (in
seconds) |
Average (SD in parenthesis) safety margin (in
seconds) |
Median safety margin (in seconds) |
Straight |
144 |
7-35 |
13.79 (4.67) |
6.79 (4.67) |
6.00 |
Baffle |
50 |
5-32 |
13.34 (5.73) |
6.34 (5.73) |
5.00 |
Severe bend |
60 |
4-19 |
7.62 (3.11) |
0.62 (3.11) |
0.00 |
Minor bend |
39 |
4-28 |
11.08 (4.93) |
4.08 (4.93) |
3.00 |
Hill |
43 |
4-20 |
9.51 (3.56) |
2.51 (3.56) |
3.00 |
Treed approach |
24 |
7-26 |
11.25 (4.40) |
4.25 (4.40) |
3.50 |