"Holtedahlfonna ice core ""fraction non-fossil fuel -derived EC"" and uncertainty from Ruppel et al., 2023";;; ;;; Sample name;Dating;fNF_EC;fNF_EC_u HDF 205-202.2;1711.92-1719.14;0.382732327;0.161611847 HDF 1750-1760;1729.22-1740.68;0.498138487;0.13426619 HDF 1810-1815;1814.84-1817.74;0.568538194;0.096073874 HDF 1882-1884;1881.64-1883.49;0.556086754;0.118175066 HDF 1884-1887;1883.75-1886.30;0.659239335;0.079521614 HDF 1896-1900;1895.40-1899.98;0.571462509;0.099761775 HDF 1908-1910;1910.47-1912.74;0.649014667;0.122205941 HDF 1940-1943;1933.31-1936.99;0.67519647;0.148033388 HDF 1954-1956;1951.36-1953.26;0.667839198;0.149774736 HDF 1962-1964.5;1959.76-1962.84;0.645182218;0.08997092 HDF 1964.5-1968;1963.0-1965.78;0.433124772;0.139258202 HDF 1992-1994;1991.13-1993.12;0.458226035;0.086454307 HDF 1996-1998;1995.19-1997.17;0.621962723;0.084042187 HDF 2002-2004;2001.32-2003.66;0.697263045;0.04296931