Fig3a_b_data.mat contains all the data to generate Fig.3a and Fig.3b

 sampleB_1700mk_(...) and sampleB_65mk_(...) corresponds to the data generating Fig.3a and Fig.3b at 1.7K and 65mK, respectively
 sampleB_(...)_inv_Bfield [T^-1] is the inverse perpendicular magnetic field
 sampleB_(...)_delta_rhoxx [Ohm/sq.] is the oscillatory longitudinal magnetoresistance
 sampleB_(...)_fit_inv_Bfield [T^-1] is the fit inverse perpendicular magnetic field
 sampleB_(...)_fit_delta_rhoxx [Ohm/sq.] is the fit oscillatory longitudinal magnetoresistance
 sampleB_(...)_ntot [cm^-2] is the total density resultant from the fit
 sampleB_(...)_ndelta [cm^-2] is the valleys density difference resultant from the fit