Table 1.

Maximum correlation for the six structural features

Feature	Spearman’s ρ value	Optimal regiona	Lengtha (nt)
accT	0.575	−17:+17	35
accC	0.709	−19:+15	35
mfeT	0.554	−30:+41	72
mfeC	0.605	−30:+41	72
ensT	0.561	−30:+40	71
ensC	0.632	−30:+41	71

^aThe region and its length at which the maximum ρ value is observed.