Comparing Spectra TSI Lean 2018, year ================== ObsPer DerPer ------------------ 212.2 212.2* 126.0 126.0* 101.5* 101.5* 83.4 83.4* 59.0 59.0* 21.0* 21.0* 11.0 11.0 5.5 5.5 * weak This is a TSI model; data available in the Supplementary Material of: Judith L. Lean, 2018. Earth and Space Science,vol 0,issue 0 https://doi.org/10.1002/2017EA000357