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Below are the cleaned versions of the original Baltimore data. A description of the cleaning process can be found in the masterfile (Word format). Tracking and demographic data are available here. Codebooks and surveys can be found here.

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G2
G3
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SAS
SPSS
SAS
SPSS
Time 1 baltt1g2.sd2 baltt1g2.sav. space.gif (901 bytes) space.gif (901 bytes)
Time 2 baltt2g2.sd2 baltt2g2.sav space.gif (901 bytes) space.gif (901 bytes)
Time 3 baltt3g2.sd2 baltt3g2.sav space.gif (901 bytes) space.gif (901 bytes)
Time 4 baltt4g2.sd2 baltt4g2.sav baltt4g3.sd2 baltt4g3.sav
Time 5 baltt5g2.sd2 baltt5g2.sav baltt5g3.sd2 baltt5g3.sav
Time 6 baltt6g2.sd2 baltt6g2.sav baltt6g3.sd2 baltt6g3.sav
Time 7 baltt7g2.sd2 baltt7g2.sav baltt7g3.sd2 baltt7g3.sav

Comments or questions? Please send them to curransr@ssc.upenn.edu.
©1997 University of Pennsylvania; Last Updated on June 5, 2003