Table 3 Summary of linear regression analyses for per encounter hole passage probability (y) for rectangular holes on the roof and for rectangular, round and triangular holes on the sides
Model | Coefficient (b) | p value | R2 |
|---|---|---|---|
Roof, rectangular holes | |||
y = a + b × length | 1.445E−03 | 0.07856 | 0.0673 |
y = a + b × width | 2.514E−02 | <0.001 | 0.8122 |
y = a + b × ln (width) | 3.434E−01 | <0.001 | 0.8621 |
y = a + b × perimeter | 9.759E−04 | 0.0103 | 0.1678 |
y = a + b × area | 1.643E−04 | <0.001 | 0.3920 |
Side, rectangular holes | |||
y = a + b × length | 1.479E−03 | 0.0476 | 0.1650 |
y = a + b × width | 1.134E−02 | <0.001 | 0.7187 |
y = a + b × ln (width) | 3.020E−01 | <0.001 | 0.9256 |
y = a + b × perimeter | 8.557E−04 | 0.00705 | 0.3176 |
y = a + b × area | 5.312E−05 | <0.001 | 0.5075 |
Side, triangular holes | |||
y = a + b × mean width | 0.009 | 0.21 | 0.89 |
y = a + b × ln (mean width) | 2.430E−01 | 0.14 | 0.95 |
Side, round holes | |||
y = a + b × diameter | 3.192E−01 | 0.0025 | 0.99 |
y = a + b × ln (diameter) | 3.192E−01 | 0.0025 | 0.99 |