PET.counts	No. of clusters	No intra chrom clusters	No inter chrom clusters	Percent of intra chrom clusters
2	309777	160728	149049	51.89%
3	22409	17762	4647	79.26%
4	5106	4631	475	90.7%
5	1803	1711	92	94.9%
6	927	892	35	96.22%
7	443	422	21	95.26%
8	302	283	19	93.71%
9	158	147	11	93.04%
>=10	735	655	80	89.12%
Total	341660	187231	154429	54.8%