% 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) 82 -41 -35 120 148 211 164 220 251 410 554 593 665 680 693 551 584 402 383 353 318 308 292 351 301 257 283 241 225 224 192 201 211 110 188 121 144 117 141 122 116 115 98 104 39 78 28 -25 -5 75 -13 -32 24 -49 67 72 -57 34 15 -36 -19 41 -51 -37