Table 3. Summary of insertions and deletions in the human genome (ratio: deletion/insertion).

Methods	insertion	deletion	ratio	inserted base	deleted base	ratio (base)	% GC insertion	% GC deletion
Seq-align	204282	491037	2.40	402554	1221722	3.03	0.349	0.365
θ 1	534245	830413	1.55	2217770	23439382	10.57	0.372	0.399
θ 2	463693	715306	1.54	3993462	14434339	3.61	0.403	0.398
All	125424	325099	2.59	251301	825430	3.28	0.347	0.364
Any	408917	725312	1.77	1245483	14295582	11.48	0.366	0.398
θ 1 &θ 2	352473	596505	1.69	1138427	13981366	12.28	0.369	0.399