TABLE 1

Critical values of zur/(uc + zur) required for specific robabilities of subfunctionalization (PS), given for different numbers of subfunctions (z) obtained from Equations 3 and 4

PS
z0.10.30.5
20.4480.7741.000
30.3840.6540.832
50.3510.5980.759
100.3320.570.728
0.3160.5480.708