age_table

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The Age Table

age_id

This column has type integer and is the primary key for the this table. Its initial value is zero, and it increments by one for each row.

age

This column has type real and is a set of age values. The values in the age column must be unique; i.e., none of the values may repeated. The values can be in any specific order; e.g., they do not need to be increasing or decreasing.

age_min

The maximum age in this table is called age_min and is used to define the Age Average Grid .

age_max

The maximum age in this table is called age_max and is used to define the Age Average Grid .

Example

The file age_table.py contains an example age table.