export interface IEvntGrp {
  EventType?: number // 865
  EventDate?: Date// 866
  EventTime?: Date// 1145
  EventTimeUnit?: string// 1827
  EventTimePeriod?: number// 1826
  EventMonthYear?: string// 2340
  EventPx?: number// 867
  EventText?: string// 868
  EncodedEventTextLen?: number// 1578
  EncodedEventText?: Buffer// 1579
}
