% 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) 64 91 73 28 27 55 44 86 110 105 165 173 202 385 531 832 667 484 580 429 486 543 284 448 571 486 399 543 594 516 427 504 325 406 354 388 316 460 353 410 286 247 293 262 291 269 266 255 221 181 245 219 209 190 241 207 202 220 200 157 135 169 165 181 146 106 149 174 137 139 138 150 127 106 92 116 116 72 71 58 78 52 51 47 91 47 89 86 94 19 77 72 -8 23 22 68 15 52 34 -27 55 29 46 22 8 -30 42 -16 39 15 -9 39 -15 -46 -44 -18 44 -30 -27 -36 -27 -30 -44 -38 -51 -15 28 -30