Fig 4. The range of ICS values in each Hummel’s predicate for kinship determination.

ICS values for (A) collateral relatives and (B) lineal relatives. Solid lines indicate the estimated log-normal distributions of the ICS_C and ICS_L values. The colors in the bar under the distributions indicate the range of the ICS_C and ICS_L values that can be obtained from the posterior probabilities corresponding to each Hummel’s predicate for each relationship. The plots indicate the ICS_C and ICS_L values calculated by the rest of the actual sample pairs. All actual L-1 pairs were almost equal to the maximum value of ICS_L (i.e., 3662.522) and are indicated in red. * The distribution of UN is partially displayed because the density of the estimated distribution of UN is high.