Properties of Attributes in entity 3 table: Individual tree stump measurements, tree ring counts, and scar counts

    STCODE NNchar(5) enumnominal     
    FORMAT NNnumeric(2,0) range ratio natural 3.-3.1.number
    SITE_ID YNchar(4) placenominal     
    PLOT_ID YNchar(1) enumnominal     
    TREE_ID YNnumeric(3,0) range ratio natural 1.-913.1.number
    SPECIES NYchar(4) taxanominal     
    HEIGHT NYnumeric(3,0) range ratio natural 10.-212.1.centimeters
    DIAMETER NYnumeric(3,0) range ratio natural 7.-273.1.centimeters
    ORIG_DATE NYnumeric(3,0) range ratio whole 21.-742.5.number of years
    AREL NYchar(1) enumordinal     
    M3 NYnumeric(6,1) range ratio real 0.0-8.30.1millimeters
    D40 NYnumeric(6,1) range ratio real 0.0-35.70.1centimeters
    SCARNUM NYnumeric(6,0) range ratio whole 0.-7.1.number