# Table S7: Skewness and associated p-values for the distributions of DEF+/DEF- log-transformed gain ratios in recent (depth < 1E-5) and deep (depth > 1E-3) lineages.
defense_system	depth_group            skewness            pval
Abi	Recent     6.3027019279282905  2.9250108438946766e-10
Abi	Deep      -5.794263400702241  6.862168802688002e-09
Gabija	Recent  8.604490051085998   7.665680028783092e-18
Gabija	Deep   -6.001012473206638  1.9609092498231266e-09
RM	Recent      2.2660341602721408  0.023449291801746316
RM	Deep       -6.518919403309267  7.081568941399965e-11
DRT	Recent     7.921283966372629   2.3507039662497866e-15
DRT	Deep      -5.428399334886205  5.68617019597189e-08
DMS	Recent     3.6967361672529955  0.00021838909566053013
DMS	Deep      -6.092821916638016  1.1093745346007783e-09
CBASS	Recent   6.279740107018375   3.391394632938491e-10
CBASS	Deep    -5.539425658419351  3.0346523199782234e-08
CRISPR	Recent  9.372738567436324   7.067451721718059e-21
CRISPR	Deep   -9.080075007829972  1.085000540161264e-19