Male mutant strain	Cross: ♀C(1) y w f/Y × ♂+		Cross :♀C(1) y/0 × ♂+
Male mutant strain	Total number of progenies	Rate of XY males in the progeny	Total number of progenies	Rate of X0 males in the progeny
1	51	0.35	131	0.02
2	42	0.60	118	0.05
3	33	0.39	90	0.05
4	85	0.38	137	0.00
5	8	0.25	97	0.12
6	133	0.50	37	0.03
7	37	0.57	142	0.12
8	19	0.47	123	0.16
9	199	0.55	123	0.05
10	30	0.40	107	0.14
11	152	0.51	95	0.13
13	61	0.49	54	0.09
15	82	0.50	70	0.20
Total	932	$\bar{x}$ = 0.46	1324	$\bar{x}$ = 0.09