Table 1.

Statistics for whole exome sequencing.

Sample	Total Reads	Mapping Rate (%)	Median Target Coverage	Coverage of Target Region (%)	Fraction of Target Covered with at Least
					20X	10X
I:1	69,365,294	99.6	95	96.5	93.5	95.5
I:2	68,921,817	99.6	87	96.3	93.0	95.3
II:2	59,890,807	99.7	82	96.5	92.8	95.4