% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453) 170 139 101 68 82 42 35 27 80 170 273 522 1422 2438 1017 963 751 783 998 602 880 962 1113 1207 1463 1626 1102 911 758 1031 826 816 638 524 652 544 623 503 533 512 596 413 423 345 343 368 367 329 329 335 277 296 279 209 268 278 261 211 212 225 206 202 190 185 264 156 199 120 149 161 112 131 108 144 101 114 132 111 112 104 108 103 129 98 113 72 91 67 71 32 48 92 96 55 60 58 45 21 64 55 73 69 55 -16 70 37 -33 -36 -16 -40 -19 -21 -13 -47 -46 -36 -29 -25 6 -47 -38 -48 -33 -37 -31 -34 -43 -11