% 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) 363 173 154 200 835 1098 1128 809 922 696 552 464 463 496 399 331 271 247 241 204 189 169 148 155 171 127 152 126 128 107 106 93 96 107 40 79 78 86 51 102 119 80 85 67 77 90 64 77 65 72 75 -52 43 -27 -54 53 -22 -38 -54 -45 -39 36 -35 -70