% 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) 69 64 27 73 90 366 606 314 268 551 535 509 507 505 477 511 436 378 449 371 300 271 263 240 255 210 192 214 182 142 182 181 145 139 143 103 158 101 114 83 87 66 79 63 53 69 60 40 47 -25 -8 -11 23 36 -24 -39 35 22 -31 27 12 -29 -33 -26