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Table 7. Influential variables for the logbook discard rates.

Model Dev df Dev df F ratio P value Adj. R2 Rank   Model Dev df Dev df F ratio P value Adj. R2 Rank
 
All Fish
overall 29.16 415  
Boat 24.24 390 4.92 25 3.17 0.000 11.5% 1   Boat 24.24 390 4.92 25 3.17 0.000 11.5%  
Year 28.31 411 0.85 4 3.07 0.016 2.0% 2   .Year 17.46 369 6.78 21 6.82 0.000 32.6% 1
Qtr 28.32 411 0.84 4 3.04 0.017 1.9% 3   .Qtr 20.53 343 3.70 47 1.32 0.089 14.8% 3
Lbs 29.16 414 0.00 1 0.06 0.809 -0.2% 5   .Lbs 24.18 389 0.06 1 1.01 0.315 11.6% 4
Obs 29.15 414 0.01 1 0.21 0.647 -0.2% 4   .Obs 22.30 381 1.94 9 3.68 0.000 16.7% 2
 
Deepwater complex
overall 240.93 1375  
Boat 179.42 1278 61.51 97 4.52 0.000 19.9% 1   Boat 179.42 1278 61.51 97 4.52 0.000 19.9%  
Year 218.12 1361 22.81 14 10.17 0.000 8.5% 2   .Year 148.91 1203 30.51 75 3.29 0.000 29.4% 1
Qtr 234.11 1359 6.83 16 2.48 0.001 1.7% 3   .Qtr 153.10 1115 26.32 163 1.18 0.077 21.6% 2
Lbs 240.34 1374 0.59 1 3.40 0.065 0.2% 5   .Lbs 178.35 1277 1.07 1 7.69 0.006 20.3% 4
Obs 239.13 1371 1.80 4 2.58 0.036 0.5% 4   .Obs 172.94 1242 6.48 36 1.29 0.117 20.5% 3
 
Rockfish
overall 135.41 1029  
Boat 113.43 936 21.98 93 1.95 0.000 7.9% 1   Boat 113.43 936 21.98 93 1.95 0.000 7.9%  
Year 131.94 1010 3.46 19 1.40 0.120 0.7% 4   .Year 96.56 860 16.86 76 1.98 0.000 14.7% 2
Qtr 129.00 1009 6.40 20 2.50 0.000 2.8% 2   .Qtr 82.40 778 31.03 158 1.85 0.000 19.5% 1
Lbs 132.42 1028 2.98 1 23.15 0.000 2.1% 3   .Lbs 113.00 935 0.43 1 3.53 0.060 8.2% 4
Obs 135.20 1024 0.21 5 0.31 0.905 -0.3% 5   .Obs 103.19 904 10.24 32 2.80 0.000 13.3% 3
 
Flatfish
overall 22.68 662  
Boat 11.49 606 11.19 56 10.54 0.000 44.7% 1   Boat 11.49 606 11.19 56 10.54 0.000 44.7%  
Year 21.98 651 0.69 11 1.87 0.040 1.4% 3   .Year 9.36 558 2.12 48 2.63 0.000 51.0% 1
Qtr 22.23 650 0.45 12 1.10 0.360 0.2% 5   .Qtr 9.92 509 1.57 97 0.83 0.869 43.1% 4
Lbs 22.34 661 0.33 1 9.84 0.002 1.3% 4   .Lbs 11.45 605 0.03 1 1.74 0.187 44.7% 3
Obs 22.21 659 0.47 3 4.61 0.003 1.6% 2   .Obs 10.57 585 0.91 21 2.40 0.000 47.2% 2
 
Other fish
overall 55.67 575  
Boat 43.76 530 11.91 45 3.21 0.000 14.7% 2   Boat 43.76 530 11.91 45 3.21 0.000 14.7%  
Year 40.70 567 14.97 8 26.07 0.000 25.9% 1   .Year 32.03 491 11.73 39 4.61 0.000 32.6% 1
Qtr 54.89 567 0.78 8 1.01 0.427 0.0% 4   .Qtr 35.25 447 8.50 83 1.30 0.051 18.5% 2
Lbs 55.67 574 0.00 1 0.03 0.871 -0.2% 5   .Lbs 43.73 529 0.03 1 0.38 0.538 14.6% 3
Obs 54.84 573 0.83 2 4.36 0.013 1.2% 3   .Obs 42.50 514 1.26 16 0.95 0.512 14.6% 4
 
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