# Antenna used for calculation No. of fish unique to antenna #1 No. of fish common to antenna #1 & 2 Total no. of fish Probability of detection (mean) SE 95% CL
1 2 36 23 59 39,0% 6,3% 12,4%
1 3 27 22 49 44,9% 7,1% 13,9%
1 4 26 12 38 31,6% 7,5% 14,8%
1 5 14 7 21 33,3% 10,3% 20,2%
1 2 to 5 56 19 75 25,3% 5,0% 9,8%
1 Overall mean 34,8% 14,2%
2 3 30 19 49 38,8% 7,0% 13,6%
2 4 25 13 38 34,2% 7,7% 15,1%
2 5 15 6 21 28,6% 9,9% 19,3%
2 3 to 5 57 18 75 24,0% 4,9% 9,7%
2 Overall mean 31,4% 14,4%