t (Gyr) r(al26) 5.000000e-01 3.576462e-03 1.000000e+00 1.929643e-03 1.500000e+00 1.331617e-03 2.000000e+00 1.020715e-03 2.500000e+00 8.298372e-04 3.000000e+00 7.005924e-04 3.500000e+00 6.072081e-04 4.000000e+00 5.365332e-04 4.500000e+00 4.811511e-04 5.000000e+00 4.365600e-04 5.500000e+00 3.998688e-04 6.000000e+00 3.691356e-04 6.500000e+00 3.430075e-04 7.000000e+00 3.205129e-04 7.500000e+00 3.009360e-04 8.000000e+00 2.837380e-04 8.500000e+00 2.685052e-04 9.000000e+00 2.549148e-04 9.500000e+00 2.427114e-04 1.000000e+01 2.316899e-04 1.050000e+01 2.216840e-04 1.100000e+01 2.125573e-04 1.150000e+01 2.041969e-04 1.200000e+01 1.965086e-04 1.250000e+01 1.894129e-04 1.300000e+01 1.828426e-04 1.350000e+01 1.767403e-04 1.400000e+01 1.710567e-04 1.450000e+01 1.657493e-04 1.500000e+01 1.607812e-04 1.550000e+01 1.561201e-04 1.600000e+01 1.517378e-04 1.650000e+01 1.476094e-04 1.700000e+01 1.437130e-04 1.750000e+01 1.400291e-04 1.800000e+01 1.365404e-04 1.850000e+01 1.332314e-04 1.900000e+01 1.300883e-04 1.950000e+01 1.270985e-04 2.000000e+01 1.242508e-04