From: Lead exposure and the 2010 achievement test scores of children in New York counties
Variable | Mean | Standard Deviation | Minimum | Maximum |
---|---|---|---|---|
Percent scoring at lowest level, ELA grade 3 | 12.2 | 2.7 | 7.1 | 18.8 |
Percent scoring at lowest level, ELA grade 8 | 6.9 | 1.8 | 3.2 | 11.1 |
Percent scoring at lowest level, math grade 3 | 8.6 | 2.5 | 3.3 | 15.9 |
Percent scoring at lowest leve, math grade 8 | 7.5 | 2.4 | 3.8 | 13.3 |
Percent with blood lead > 10, 2003-2005 | 1.69 | 1.07 | 0.31 | 5.3 |
Percent with blood lead > 10, 2005-2007 | 1.38 | 0.89 | 0.20 | 4.14 |
Income, 2004 | 42,726 | 9,623 | 33,791 | 75,514 |
Income, 2008 | 51,095 | 12,948 | 39,821 | 94,856 |