Fluorescence yields and Coster-Kronig probabilities for the atomic L subshells

L subshell fluorescence yields ωi and Coster-Kronig probabilities fij (i,j=1,2,3) obtained from experimental measurements are collected. A critical examination of these data is undertaken, including recalculation of some results. A subset of the data is selected for presentation in graphs, which also show the interpolated predictions of the Dirac-Hartree-Slater version of the independent-particle model. Tables provide recommended values for ωi and fij, respectively, and include for comparison the Dirac-Hartree-Slater predictions and the values recommended in the widely referenced 1979 review of Krause