interface_id,interface_code,interface_label,effective_contact_area_m2,base_normal_N,assist_gain_N_per_Nm,dynamic_gain_N,tangential_ratio,phase_offset_rad
I1,shoulder_strap,shoulder strap,0.0055,12.0,2.5,8.0,0.13,0.15
I2,upper_arm_cuff,upper-arm cuff,0.007,18.0,4.1,14.0,0.18,0.85
I3,thoracic_pad,thoracic pad,0.014,10.0,2.0,6.0,0.1,2.1
I4,waist_belt,waist belt,0.02,15.0,3.0,10.0,0.15,2.75