type

var

mean

std

min

max

t-test

0

zs

4.2985

0.2876

3.4629

4.6331

0.053

blr

0.0165

0.0028

0.0071

0.0181

0.000

dir

0.7413

0.0751

0.61

0.84

0.000

1

zs

4.3617

0.2961

3.4756

4.7419

0.053

blr

0.0211

0.0040

0.0086

0.031

0.000

dir

0.7981

0.0963

0.63

0.97

0.000