MONDAY, APR 21, 2008
Social Explorer map version 12.6 released
Another important update! Map version 12.6 release displays missing values with cross hatched lines and features that are not populated enough to compute a statistically significant outcome (our rule is less than 100 population count) are colored light gray. Fig. 1 - Census tracts 1950, % Black Population. Notice New Jersey has missing data so it is crossed out, and some tracts in NY are grayed out because not enough people live there.