Table 3 Group statistics and independent samples test between specimens of the L3PS + L4PS and the L3MDPS + L4MDPS, and between specimens of the L3PS + L4PS and the L3MDPS + L4PS

Load

Models

N

Mean

Std. Deviation

Std. Error Mean

Sig. (2-tailed)

Flexion

L3PS + L4PS

6

.9235

.11014

.04496

0.029

L3MDPS + L4MDPS

6

1.3885

.38074

.15544

Extension

L3PS + L4PS

6

.8051

.08874

.03623

0.01

L3MDPS + L4MDPS

6

1.3654

.34830

.14219

Flexion

L3PS + L4PS

6

.9235

.11014

.04496

0.017

L3MDPS + L4PS

6

1.3270

.32559

.13292

Extension

L3PS + L4PS

6

.8051

.08874

.03623

0.008

L3MDPS + L4PS

6

1.0885

.19233

.07852