α

β

Coverage rate

Overlapping rate

0.0

1.0

0.89 ± 0.06

0.14 ± 0.07

0.25

0.75

0.87 ± 0.03

0.27 ± 0.07

0.5

0.5

0.86 ± 0.05

0.42 ± 0.08

0.75

0.25

0.84 ± 0.04

0.45 ± 0.08