Properties of Attributes in entity 1 table: Vertebrate numbers and size

    DBCODE NNchar(5) enumnominal     
    ENTITY NNnumeric(1,0) range ratio natural 1.-1. number
    YEAR YNnumeric(4,0) range interval whole 1987.-2019. number
    SITECODE YNchar(8) placenominal     
    SECTION YNchar(2) enumnominal     
    REACH YNchar(1) enumnominal     
    PASS YNnumeric(1,0) range interval natural 1.-2. number
    UNITNUM YNnumeric(4,1) range ratio real 1.0-20.0 number
    UNITTYPE YNchar(3) enumnominal     
    VERT_INDEX YNnumeric(5,0) range ratio natural 1.-28301. number
    PITNUMBER NYnumeric(10,0) range interval natural 62048.-26207039. number
    SPECIES NYchar(4) taxanominal     
    LENGTH1 NYnumeric(3,0) range ratio real 19.-253. millimeters
    LENGTH2 NYnumeric(3,0) range ratio real 28.-284. millimeters
    WEIGHT NYnumeric(7,2) range ratio real 0.09-134.59 grams
    CLIP NNchar(6) enumnominal     
    SAMPLEDATE NNdatetime range datetime  Oct 6 1987-Sep 5 2019 date as date type
    NOTES NYvarchar(150) freetextnominal