code: func (g *GroupData) GetLastNoDataTsOk() (int, bool) {
  	if g == nil || g.LastNoDataTs == nil {
  		return 0, false
  	}
  	return *g.LastNoDataTs, true
  }
docs: // GetLastNoDataTsOk returns a tuple with the LastNoDataTs field if it's non-nil, zero value otherwise
  // and a boolean to check if the value has been set.