$\mu$

$\Delta p$

$\Delta w$

$\Delta \theta$

$\Delta D$

$\Delta {\pi }_M$

$\Delta {\pi }_R$

10

−0.447297

0.521353

0.118489

8.34164

2321.1

2317.06

15

−1.00776

1.48114

0.504933

23.6982

6793.07

6763.58

20

−1.62338

3.75942

1.70883

60.1507

17,788.4

17,626.5

25

−1.14211

10.1778

5.78284

162.845

49,885

48,963.3

30

10.4183

37.4209

25.5143

598.735

192,679

184,596