Haploid model
4	1000
1	0.5	0	1
2	0.5	1	1
3	0.5	2	1
4	0.0	3	1
Two sexes, No sex change, only initial fraction male is given
4	1000	0.7
1	0.6	0	1	0.6	1	1
2	0.6	2	1	0.5	2	1
3	0.6	4	1	0.4	3	1
4	0	8	1	0	4	1
Data for my favorite sex-change species (always female data first: sx, bx, poisson)
10	1000	female
1	0.80	0	1	0.900000	0	1	0.002472623
2	0.80	0	1	0.891000	0	1	0.006692851
3	0.80	100	1	0.882090	62849	1	0.01798621
4	0.80	200	1	0.873269	160392	1	0.047425873
5	0.80	400	1	0.864536	304702	1	0.119202922
6	0.80	800	1	0.855891	496345	1	0.268941421
7	0.80	1600	1     	0.847332	706060	1	0.5
8	0.80	3200	1	0.838859	886544	1	0.731058579
9	0.80	6400	1	0.830470	1014537	1	0.880797078
10	0.80	12800	1	0.0		1096014	1	0.952574127