The data are in three files. The first file has 5 columns. For each reference location: column 1=location # (not used in analysis); column 2= location code: column 3 = code for the 5 African regions; column 4=latitude; column 5= longitude. The second file has 17 columns: Column 1 = the location code for each reference sample, which corresponds to the code on the first file. The remaining 16 columns represent each of the 16 loci, respectively, that compose the sample’s genotype. Each sample’s genotype is in two rows, with allele 1 in the first row and allele 2 in the second row of its respective column. If a sample is missing one or both alleles for a given locus, both alleles in that column are listed as -999. NOTE: The top row, giving the names of the 16 loci, must be deleted before running this file on SCAT. The third file has 17 columns: Column 1= the sample number with the seizure number as a prefix (e.g., S1-2=sample 2 of seizure 1). The remaining 16 columns represent each of the 16 loci, respectively, that compose the sample’s genotype. Each sample’s genotype is in two rows, with allele 1 in the first row and allele 2 in the second row of its respective column. If a sample is missing one or both alleles for a given locus, both alleles in that column are listed as -999. NOTES: 1. Unlike the case for file 2, the top row, giving the names of the 16 loci, should NOT be deleted before running this file on SCAT. 2. Seizure 7 has five seizures combined into one. 3. Since some of these seizures contain sensitive law enforcement data on cases that are still active, the actual seizure names are not included in this file. To obtain the actual seizure name, please send an email request to wassers@uw.edu with the seizure number and the results of your assignments for that seizure.