Table:
text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
MF 4 1 1975 1980
GK 4 0 1958 1959
FW 51 16 1984 1990
FW 1 0 1952 1952
MF 14 1 1983 1989
DF 18 0 1980 1984
FW 8 1 1980 1982
FW 15 11 1954 1959
DF 17 0 1981 1984
DF 4 0 1973 1975
DF 1 0 1980 1980
DF 13 0 1980 1983
MF 7 0 1954 1964
DF 34 0 1961 1969
DF 1 0 1982 1982
FW 75 25 1962 1976
FW 4 1 1959 1959
DF 24 0 1972 1975
DF 4 0 1959 1963
FW 1 0 1962 1962
MF 16 0 1965 1967

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
FW 3 0 1972 1972
MF 3 0 1984 1985
DF 3 1 1984 1985
GK 1 0 1974 1974
DF 10 0 1963 1969
MF 21 0 1972 1975
MF 1 0 1980 1980
DF 7 0 1958 1963
FW 53 15 1969 1977
FW 2 0 1952 1958
GK 29 0 1954 1962
DF 46 2 1982 1989
FW 22 2 1962 1973
MF 28 1 1978 1985
MF 23 3 1986 1990
FW 6 4 1963 1965
MF 4 0 1982 1986
FW 104 55 1969 1984
MF 15 1 1970 1971
DF 6 0 1980 1982
MF 47 1 1984 1990

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
MF 7 0 1959 1962
FW 3 1 1974 1974
FW 2 0 1952 1954
FW 3 1 1952 1954
FW 2 0 1954 1954
FW 16 2 1954 1961
FW 36 8 1983 1989
MF 2 0 1990 1990
MF 1 0 1969 1969
FW 1 0 1984 1984
MF 17 1 1958 1965
MF 18 0 1955 1960
FW 13 5 1957 1962
MF 5 0 1977 1978
MF 3 0 1953 1954
DF 2 0 1976 1976
DF 4 0 1980 1980
GK 46 0 1984 1989
FW 11 2 1960 1965
DF 1 0 1968 1968
MF 2 0 1978 1981

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
MF 1 0 1984 1984
DF 2 0 1979 1981
FW 30 16 1960 1969
DF 3 0 1953 1954
MF 25 4 1962 1967
FW 7 0 1983 1987
DF 5 1 1990 1990
FW 9 1 1978 1979
FW 2 0 1958 1959
MF 35 0 1982 1989
MF 57 3 1972 1983
DF 1 0 1978 1978
MF 20 2 1982 1988
MF 3 0 1978 1979
DF 6 0 1987 1990
FW 7 1 1971 1973
FW 15 4 1982 1987
FW 4 0 1974 1978
FW 41 6 1975 1982
FW 11 1 1967 1971
DF 1 0 1988 1988

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
FW 3 1 1982 1982
MF 31 1 1955 1964
FW 1 0 1954 1954
DF 7 0 1960 1961
FW 49 14 1985 1990
DF 63 0 1971 1980
GK 3 0 1952 1953
FW 4 5 1963 1964
FW 6 1 1958 1961
DF 2 0 1989 1989
MF 33 4 1962 1969
FW 1 1 1959 1959
DF 1 0 1984 1984
FW 21 3 1976 1980
DF 2 0 1988 1990
DF 28 0 1959 1965
MF 4 2 1981 1985
FW 2 0 1953 1956
MF 2 0 1985 1985
DF 1 0 1975 1975
DF 65 2 1982 1989

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
FW 5 0 1990 1990
DF 42 1 1984 1989
MF 2 0 1952 1952
GK 33 0 1979 1988
FW 2 0 1977 1977
DF 16 0 1984 1987
MF 17 0 1970 1973
MF 23 6 1986 1990
MF 31 5 1975 1980
DF 5 0 1955 1956
FW 3 0 1974 1974
MF 5 0 1952 1958
MF 5 0 1970 1971
DF 7 1 1976 1981
GK 3 0 1969 1973
MF 45 6 1973 1983
MF 12 0 1952 1957
MF 3 0 1954 1954
DF 18 0 1986 1990
MF 7 0 1987 1990
FW 39 13 1952 1962

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
DF 4 0 1979 1980
DF 3 0 1990 1990
GK 2 0 1954 1957
DF 6 0 1954 1957
FW 3 1 1983 1983
DF 1 0 1972 1972
GK 94 0 1967 1981
DF 3 0 1974 1974
DF 1 0 1983 1983
DF 2 0 1969 1969
MF 100 9 1969 1985
DF 40 2 1982 1988
MF 29 7 1986 1990
DF 2 0 1958 1958
FW 2 0 1961 1962
FW 66 15 1960 1975
FW 37 5 1958 1967
MF 6 3 1978 1979
DF 8 0 1952 1956
FW 3 1 1966 1966
MF 47 12 1959 1968

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
MF 58 5 1971 1984
MF 4 1 1984 1989
MF 3 0 1969 1974
MF 4 0 1989 1990
DF 9 1 1978 1982
FW 12 2 1975 1978
MF 1 0 1990 1990
DF 29 2 1958 1964
GK 7 0 1963 1965
DF 1 0 1962 1962
DF 7 0 1989 1990
FW 17 4 1980 1985
GK 9 0 1979 1990
FW 66 16 1973 1981
FW 6 0 1961 1968
MF 1 0 1954 1954
MF 1 0 1957 1957
FW 1 0 1953 1953
MF 41 4 1966 1974
GK 1 0 1957 1957
MF 1 0 1986 1986

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
FW 56 20 1981 1990
DF 1 0 1963 1963
MF 4 0 1958 1960
FW 33 4 1963 1970
DF 5 0 1958 1959
FW 2 0 1953 1954
FW 5 2 1956 1960
FW 1 0 1957 1957
FW 56 19 1961 1974
DF 14 0 1973 1977
GK 8 0 1962 1964
FW 2 0 1955 1955
FW 2 0 1952 1952
DF 13 0 1969 1973
DF 15 1 1965 1967
FW 9 1 1984 1986
GK 21 0 1975 1981
DF 8 0 1976 1979
GK 1 0 1958 1958
FW 3 2 1984 1989
MF 1 0 1953 1953

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
GK 1 0 1990 1990
FW 12 4 1954 1959
FW 3 2 1963 1966
DF 9 1 1983 1985
FW 1 0 1980 1980
FW 2 2 1963 1964
FW 1 0 1959 1959
DF 3 0 1954 1954
DF 17 0 1979 1984
FW 2 0 1956 1956
GK 1 0 1984 1984
FW 1 0 1961 1961
MF 9 0 1981 1985
MF 1 0 1961 1961
GK 19 0 1966 1974
DF 4 0 1990 1990
MF 2 0 1989 1990
FW 1 0 1982 1982
GK 3 0 1989 1990
DF 72 3 1967 1976

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
MF 35 5 1975 1980
FW 10 0 1985 1990
GK 12 0 1962 1968
DF 86 2 1970 1981
GK 15 0 1984 1989
DF 1 0 1970 1970
FW 28 10 1954 1962
DF 2 0 1952 1952
MF 10 0 1955 1957
MF 17 0 1955 1959
MF 7 0 1989 1990
DF 6 0 1967 1968
FW 4 2 1987 1990
DF 4 0 1957 1958
DF 16 0 1969 1975
MF 38 5 1982 1988
GK 1 0 1962 1962

text: List of East Germany international footballers
List of players
List of players
Position_ Appearances Goals First_appearance Last_appearance
FW 50 25 1968 1975
DF 1 0 1957 1957
MF 1 0 1987 1987
DF 1 0 1961 1961
FW 13 5 1978 1983
DF 66 4 1970 1981
MF 33 3 1973 1977
FW 2 0 1955 1958
MF 4 0 1986 1986
DF 1 0 1989 1989
DF 59 3 1980 1988
MF 16 1 1960 1965
GK 1 0 1972 1972
DF 21 2 1977 1980
FW 6 0 1959 1962
DF 22 0 1987 1990
FW 2 0 1962 1962
FW 43 12 1967 1977
DF 1 0 1955 1955
GK 1 0 1956 1956
FW 4 0 1987 1989

Question: From the list of East Germany national football players, what is the average goals if the last appearance was before 1984, there were more than 17 appearances, the first appearance was before 1961 and the position was mf?