% 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) 108 42 -30 54 89 184 322 481 455 424 439 505 464 518 405 506 485 426 392 401 322 321 330 260 250 223 223 205 169 220 182 185 150 169 98 106 102 95 42 101 78 66 31 57 57 43 65 34 33 23 15 45 47 37 32 -36 -29 -31 -6 -43 28 -20 -41 -40