<?xml version="1.0" encoding="UTF-8"?>
<variables>
  <var name="control" numYears="25">
    <detail year="1980" dataType="N" fieldWidth="2" description="Type of control"/>
    <detail year="1984" dataType="N" fieldWidth="2" description="Type of control"/>
    <detail year="1985" dataType="N" fieldWidth="2" description="Type of control"/>
    <detail year="1986" dataType="A" fieldWidth="1" description="Public, non-profit or private"/>
    <detail year="1987" dataType="N" fieldWidth="8" description="Control of institution"/>
    <detail year="1988" dataType="N" fieldWidth="3" description="Control of institution"/>
    <detail year="1989" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="1990" dataType="N" fieldWidth="1" description="Control of institution"/>
    <detail year="1991" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="1992" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="1993" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="1994" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="1995" dataType="N" fieldWidth="1" description="Control of institution"/>
    <detail year="1996" dataType="N" fieldWidth="1" description="Control of institution"/>
    <detail year="1997" dataType="N" fieldWidth="101" description="Control of institution"/>
    <detail year="1998" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2000" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2001" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2002" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2003" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2004" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2005" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2006" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2007" dataType="N" fieldWidth="2" description="Control of institution"/>
    <detail year="2008" dataType="N" fieldWidth="2" description="Control of institution"/>
  </var>
</variables>

