RS

−0.059

−0.006

0.243

−0.226

−0.018

0.541*

RW

0.225

−0.136

−0.076

0.854**

−0.379

−0.169

RT

0.219

−0.137

−0.095

0.831**

−0.383

−0.212

PPB

−0.029

0.047

0.378

−0.112

0.132

0.841**