% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 410 219 190 189 179 606 618 375 226 290 268 277 361 268 273 208 181 207 125 133 92 114 104 124 129 69 101 117 72 140 80 133 85 112 109 63 106 86 101 79 61 137 123 24 103 70 38 72 61 44 28 19 27 17 -15 32 -44 -22 -37 -39 -40 -39 -35 32