#NEP CTD level 2 data P[width=6] T[width=8] S[width=8] POT_T[width=8] SIGMA_THETA SP_V_AN[width=8] DYN_HT[width=7] FL[width=7] TRN[width=7] O2C[width=7] O2T[width=7] O2S[width=7] O2[width=7]