Table 2. Detransformed daily mean catches (transformed means in brackets) of G. tachinoides in Folonzo, Burkina Faso.

Target size (width×height) in meters	Material	Shape	Code	Rep	Male	Index	Females	Index	Total	Index
0.5×0.75	NBlN	V	B	14	7.6 (0.094)	0.85	5.0 (0.78)	0.71	12.9 (1.14)	0.77
0.75×0.5	NBlN	H	C	14	11.9 (1.11)	1.32	8.1 (0.96)	1.14	20.7 (1.34)	1.23
0.25×0.5	BkBlN	V	D	14	0.8 (0.26)***	0.09	0.8 (0.25)***	0.11	1.6 (0.42)***	0.10
0.5×0.25	BkBlN	H	E	14	3.2 (0.32)***	0.35	1.9 (0.45)***	0.26	5.3 (0.80)***	0.31
0.25×0.5	NBlN	V	F	14	0.6 (0.21)***	0.07	0.3 (0.12)***	0.04	1.0 (0.29)***	0.06
0.5×0.25	NBlN	H	G	14	2.6 (0.56)***	0.29	2.0 (0.48)***	0.29	5.1 (0.78)***	0.30
			sed		0.086		0.086		0.086
0.25×0.5	BkBlBk	V	H	24	0.7 (0.23)***	0.1	0.5 (0.17)***	0.09	1.1 (0.32)***	0.08
0.25×0.25	BkBlBk	V	I	24	0.5 (0.18)***	0.07	0.2 (0.09)***	0.04	0.8 (0.25)***	0.06
1×1	NBlN	V	J	24	8.2 (0.96)	1.15	9.2 (1.01)	1.73	17.9 (1.28)	1.39
0.25×0.5	NBlN	V	F	24	1.0 (0.29)***	0.14	0.9 (0.27)***	0.16	1.7 (0.43)***	0.13
0.25×0.25	NBlN	V	K	24	0.2 (0.08)***	0.03	0.2 (0.07)***	0.03	0.4 (0.14)***	0.03
			sed		0.062		0.062		0.062

Catches followed by *** differ from the standard at 0.001 level. Catch index is the mean catch of a target expressed as a proportion of that of the standard, which is 1*1 BkBlBk, see text for details.

Bk = Black; Bl = Blue; N = Net; H = Horizontal; V = Vertical.

Rep. = replicates.