Table 2 Standard case and sensitivity of statistical results to removal of four cities with SRIs outside the 2010–2015 timespan of the Vulcan output (Columbus, OH: 2017; New Orleans: 2007; Longmont, CO: 2016; Salt Lake City, UT: 2009) and to the division of the Eastern US versus the Western US.

From: Under-reporting of greenhouse gas emissions in U.S. cities

Sensitivity cases

No. of cities

Mean RD (%) [stdev]

MAD (%)

Mean RD of positive diff (%) [N]

Mean RD with 95% CI

Standard

48

+18.3 [38.1]

+29.1

+30.7 [37]

+5.2/+31.7

Remove four cities

44

+18.5 [39.2]

+29.2

+30.8 [34]

+5.4/+31.8

Eastern US

25

+25.0 [31.2]

+28.0

+30.1 [22]

+12.8/+37.8

Western US

23

+11.0 [44.0]

+30.3

+31.6 [15]

−3.0/+25.1

  1. The division of East/West was placed at a longitude of −94.0°. See Source data for additional detail.