Whether the drawing is reasonable？

[2018870413]

For convenience, I did a direct drawing using Hot Plasma Composition Analyzer (HPCA).ipynb, and I saved the variable 'mms1_hpca_hplus_flux_elev_0-360_spin' in a txt file. But when I used the data to plot the energy spectrum, it seemed that the data was a little out of whack. When the energy is higher, it seems unreasonable to maintain a slope for every four energy data.