[i] ^aNumber of reads produced by the Roche GS-FLX.

[ii] ^bAverage number of bases per read.

[iii] ^cPercentage of reads found to come from the mitochondrial genome.

[iv] ^dAverage number of reads containing a mitochondrial position.

[v] ^eEstimated percentage of the reads coming from the nuclear genome (see text).

[vi] ^fEstimated ratio of nuclear to mitochondrial reads.

[vii] ^gEstimated percentage of the reads that are contaminant human DNA.