Table 2. Parameters of insertion and deletion mutations during 261,038 generations of spontaneous mutation accumulation in B. cenocepacia.

Parameter	Deletions	Insertions
Events observed	17	16
Total nucleotides affected	376	121
Total GC bases affected	302	87
Total AT bases affected	74	34
Proportion of GC bases affected	0.80	0.72
Plasmid copy number loss/gain	4	0