TABLE 5.

Frequencies of selection schemes in successful and random fitness sets

Selection scheme	Definition	Proportion PIM sets (n = 3)	Proportion random sets (n = 3)
Negative FDS	Cii,ii and Cij,ij less than all others	0.17263	0.0803
Positive FDS	Cii,ii and Cij,ij greater than all others	0.027413	0.0803
Strict negative FDS	More shared alleles, less fitness	0.014160	0.0058
Strict positive FDS	More shared alleles, more fitness	0.0007867	0.0058
Heterozygote advantage	Cij,__ greater than all Cii,__	0.034493	0.0140
Homozygote advantage	Cij,__ less than all Cii,__	0.0036309	0.0140
Totals	All special cases above	0.253114	0.2002