% 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) 127 33 -30 54 113 202 559 661 533 347 237 266 289 360 414 474 362 451 320 339 344 281 284 239 248 225 254 291 209 179 150 168 147 138 128 120 116 104 111 98 95 72 63 61 59 70 21 62 36 43 18 19 -34 4 -6 -32 24 -40 -7 -35 35 21 20 -28