AGEGRP F7.0 Ag
AGEMIN F7.1 Min(A)
AGEMAX F7.1 Max(A)
AGEMID F7.1 Mid(A)
SEX C5 Sex
NOBS F7.0 N
MEAN F7.2 aM
STDDEV F7.2 aS
MEDIAN F7.2 Md
IQUART F7.2 IQR
MINIMUM F8.1 Min
MAXIMUM F8.1 Max
