Documentation for individual data value

Behind the Vision of Britain web site is a true data library, a collection of individual statistics each with its own metadata to tell users what it means. These metadata also control how the system visualises statistical data through graphs and maps. This is what we know about the particular data value you selected:

Attribute	Value	Meaning
Identifier	3340875	This number locates the particular value within the data table; it is like an accession number in a conventional library.
Value	0	This is the data value itself.
Date(s) covered	1921	We store dates within a date object, which can hold anything from a simple year value, for a census, to a period defined by two calendar dates.
Administrative area covered	10002928	Tottington UD
Meaning (DDS cell reference)	AGESEX_95UP:female/90_94	Cell within nCube N_AGESEX_95UP: Age & Sex Structure data in 5-year bands to age 95 Dimension Variable Category 1 Sex Female 2 Age in five-year bands to age 95 90 to 94 Universe: All Persons
Table in census reports	EW1921COU_M14	1921 Census of England and Wales, County Report, Table 14 , 'Ages (quinquennial groups) and Marital Conditions in combination'
Column in census table	21	Column label from original table not available.
Row in census table	2	Row label from original table not available.
Status	P	Public. Visible in both graphics and tables.
Precision	E	Exact
Created by	age_lgd_ew	This is the name of our script which inserted this data value into the main data table. For non-derived values, this is usually done by copying data values across from our more conventional GBHDB database, and the scripts are usually named after the table in GBHDB they copy data from.

This table lists, in its "value" column, a single row from our data table. The values are mostly identifiers and codes which are given meaning by our main sub-systems, and the "meaning" column reaches into these to tell you more.