Table 2.

Maximum-likelihood estimates for several models

Model typeData sourcea0x0a1x1a2x2LL
2(m,0)AGRE0.933300.06670.15−112.70
2(m)AGRE0.99230.00670.00770.434−88.211
3(m)AGRE0.79610.00670.19630.00680.00760.437−88.210
2(m/f/p)AGRE0.99410.00720.00590.501−783.02
2(m)IAN0.99320.00690.00680.462−38.821
2(m/f/p)IAN0.99130.00660.00870.416−326.49
  • Models 2(m) and 3(m) are the two- and three-component models for males only, respectively. Model 2(m,0) is for the model where x 0 is set to 0. Model 2(m/f/p) is for mixed gender (see SI Text and text below).