{
  "mms4_dis_avgf1counts_slow": {
    "ISTP.DISPLAY_TYPE.Missing": "mms4_dis_avgf1counts_slow DISPLAY_TYPE for variable with VAR_TYPE = 'data'."
  },
  "Epoch_plus_var": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required."
  },
  "Epoch_minus_var": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required."
  }
}