how move INTERBASE ARRAY to DELPHI ARRAY ?

How to assign array field from InterBase to array in my delphi 16 program ?

ex.:  

INTEBASE:
create table CLIENT
( client_id     smallint not null primary key,
  Year          smallint,
  MonthCount    integer [12]
)

DELPHI:
..
TableClient : TTable;
TableClientMonthCount: TBytesField; { ? }
..

var MonthCount array [1..12] of longint;
..
        procedure GetArray;
        begin
          {how for read value from Interbase array to my array ?}
        end;

        procedure PutArray;
        begin
          {how store or update value from my array to Interbase array ?}
        end;

Thanks.