Columns in each .dat file
index, energy, distribution function, differential energy flux, density, temperature
L0_e: for electrons at T=00:00
L0_p: for protons at T=00:00
LT_e: for electrons 00:00-02:00 avg
LT_p: for protons 00:00-02:00 avg
LT_e_smooth: for electrons 00:00-02:00 avg (smoothed tail)