% 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) 75 94 64 58 161 407 851 750 402 422 414 542 469 685 530 559 493 404 504 345 358 344 320 276 226 233 224 217 201 185 134 150 158 168 144 105 155 100 95 119 95 70 77 56 55 66 65 53 56 34 52 11 4 30 -24 23 -22 -25 -14 -32 -30 -26 -32 -42