r_b <- [ 1.12778, 1.41147, 0.521455, 0.763628, 1.75862, 2.79755, 0.725369, 2.09068, 0.385776, 1.28549, 0.676019, 0.0652079, 2.34213, 0.430732, 1.04427, 0.155912, 0.746045, 0.543831, 1.09123, 3.90462, 1.35505, 0.210075, 0.418457, 2.94085, 0.920034, 0.558659, 0.935249, 0.534228, 0.630816, 0.0188458, 0.0221064, 5.1672, 3.3441, 0.0839807, 0.193059, 2.84956, 1.75568, 0.827934, 0.112658, 1.48129, 0.230117, 3.4898, 3.16205, 1.35387, 0.481317, 1.48386, 0.0154292, 1.46812, 0.169298, 0.373635, 0.650677, 0.383488, 0.473195, 0.370302, 0.330399, 0.124324, 0.395604, 0.178246, 1.00195, 0.638559, 1.8688, 0.724747, 0.0488161, 0.43123, 0.536053, 0.871427, 3.01424, 0.00172086, 0.332692, 2.62771, 2.32236, 2.00345, 0.378973, 0.771829, 2.21601, 2.69484, 1.07761, 0.76939, 0.614507, 0.405598, 1.89215, 0.325114, 1.18304, 2.1761, 0.918121, 1.1007, 0.20001, 1.7826, 2.03526, 1.02833, 0.0966773, 0.503088, 1.33129, 0.219703, 0.177449, 0.906861, 0.14861, 1.83788, 0.871667, 0.0728351 ]