% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453) 15 72 73 51 36 30 67 -33 54 96 32 77 72 157 120 189 339 493 370 761 878 672 1016 952 796 615 834 625 558 580 629 369 576 641 383 360 439 395 447 351 361 262 248 353 298 354 321 266 282 255 206 239 215 167 221 260 211 192 194 207 144 138 155 151 118 132 142 120 156 123 117 131 121 113 135 106 103 98 88 73 119 85 106 71 77 89 65 94 76 44 37 75 43 61 28 65 33 45 -46 5 23 42 54 22 41 -27 -36 80 35 -24 16 -15 -20 -16 -34 -8 51 -29 -28 -44 -51 -39 -21 -40 -8 -51 -42 9