problems about JointReaction result

[cui weiling]

Hello everyone,
there is a problem need your help
I would like to know about the result of JointReaction forces why force is similar while the results differ greatly,as following attachment which the locations of mark R .
thank you.

[jimmy d]

How do you know that you are applying the forces correctly for the second right foot ground contact? Do you get the correct joint moments?

[cui weiling]

First thanks for your replay
I have drawn the ground force and it is similar,so I thought input data is no problem，Noteworthy thing is that second right foot corresponding force is more reliable compared with other literatures.
thank again.

[jimmy d]

Are the joint moments correct for each step?