TN021

Properties of Attributes in entity 3 table: Density Fractionation; carbon and nitrogren content averages by fraction across plots

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units	Missing Value Code
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	3.-3.		number
YEAR	Y	N	numeric(4,0)	range	interval	natural	1999.-1999.		year (yyyy)
FRACTION	Y	N	char(5)	enum	ordinal
TREAT	Y	N	char(10)	enum	nominal
AVG_C	N	N	numeric(5,2)	range	ratio	real	0.44-37.02		milligrams per gram
AVG_N	N	N	numeric(5,3)	range	ratio	real	0.020-0.820		milligrams per gram