Figure 5
From: Intercomparison of in-situ aircraft and satellite aerosol measurements in the stratosphere

Geometrical averages and double-sided 95% confidence interval for the average ratio of aerosol scattering of IAGOS-CARIBIC over CALIOP at altitudes 2 km above the tropopause from Fig. 3. The confidence intervals were computed based on logarithms of the ratios and transformed back. They are symmetrical in a log-scale, and therefore somewhat longer upwards in a linear scale.