Sample 3 - 632.8nm Measured scattering matrix elements as functions of scattering angle theta (in degrees), corresponding to curves for Sample 3 presented in Volten et al. A&A, 470, 377-386, 2007 at 632.8 nm. The experimental errors are also given except for F22/F11. F11 is normalized to 1 at a scattering angle of 30 degrees. DATA ARE FREELY AVAILABLE UNDER THE REQUEST OF CITATION OF: Volten et al. A&A, 470, 377-386, 2007, AND Munoz et al. JQSRT, 113, 565-574, 2012. angle F11 errorF11 -F12/F11 error-F12/F11 F22/F11 5 47.217 8.490 -0.003 0.002 1.000 6 32.972 5.134 -0.003 0.002 0.984 7 29.808 3.186 -0.002 0.003 1.005 8 21.929 2.224 0.000 0.002 0.979 9 16.926 1.590 0.002 0.003 1.000 10 13.121 1.029 0.004 0.001 0.997 15 5.122 0.224 0.016 0.002 0.938 20 2.530 0.083 0.041 0.004 0.954 25 1.522 0.015 0.069 0.003 0.962 30 1.000 0.000 0.108 0.004 0.959 35 0.695 0.023 0.153 0.007 0.956 40 0.512 0.009 0.205 0.007 0.961 45 0.392 0.009 0.261 0.019 0.955 50 0.298 0.010 0.335 0.009 0.956 55 0.241 0.008 0.401 0.022 0.947 60 0.195 0.008 0.484 0.020 0.944 65 0.158 0.005 0.570 0.021 0.935 70 0.130 0.005 0.652 0.024 0.928 75 0.111 0.005 0.727 0.025 0.914 80 0.096 0.006 0.788 0.032 0.915 85 0.085 0.006 0.832 0.037 0.912 90 0.075 0.004 0.861 0.037 0.913 95 0.070 0.005 0.854 0.045 0.901 100 0.065 0.003 0.827 0.036 0.892 105 0.063 0.004 0.777 0.048 0.876 110 0.061 0.004 0.715 0.044 0.870 115 0.060 0.004 0.639 0.043 0.860 120 0.060 0.003 0.554 0.018 0.862 125 0.060 0.003 0.464 0.023 0.867 130 0.061 0.003 0.387 0.017 0.860 135 0.062 0.003 0.314 0.008 0.863 140 0.064 0.005 0.241 0.008 0.870 145 0.066 0.004 0.179 0.005 0.866 150 0.068 0.003 0.123 0.006 0.872 155 0.069 0.004 0.079 0.004 0.878 160 0.072 0.004 0.042 0.003 0.880 165 0.075 0.005 0.016 0.006 0.885 170 0.079 0.006 -0.003 0.005 0.879 171 0.080 0.004 -0.008 0.003 0.886 172 0.080 0.004 -0.012 0.004 0.876 173 0.081 0.006 -0.013 0.003 0.882 174 0.109 0.030 -0.003 0.024 0.868