Table 5. Read and UID family statistics for the three experiments.

	PTPN11 experiment	MECP2 experiment	FGFR3 experiment
Initial molecules	2.3 x 106	3.2 x 107	3.2 x 107
Pairs aligned reads	8.3 x 107	1.3 x 107	4.6 x 107
Quality readsa	6.4 x 107	7.6 x 106	2.8 x 107
UID families	6.1 x 105	7.3 x 105	2.5 x 106
Utility ratiob	106	10.4	11.4
Average family size	105	7.1	8.1
Fraction families with sizes 3–10	36%	85%	80%
11–99	46%	15%	20%
100 +	18%	< 0.1%	< 0.1%
Fraction reads with less than 3 reads with same UID	1%	32%	30%

^a Quality reads: number of paired aligned reads such that all base pairs in the barcode and UID have quality scores greater than 32.

^b Utility ratio: Quality reads / UID families