% 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) 162 110 139 113 94 72 46 101 76 221 214 335 460 369 671 1087 777 557 696 826 994 917 870 1101 1083 1335 864 693 877 543 676 497 417 552 425 478 497 380 410 460 414 426 372 327 322 346 282 351 370 347 240 214 270 208 263 236 232 205 187 196 194 244 155 148 141 174 201 127 148 122 153 108 126 107 97 140 90 147 95 113 101 114 90 66 67 65 64 94 89 67 56 61 62 47 39 70 -39 -41 39 57 49 58 35 57 35 -19 -7 47 49 12 21 19 -35 -41 -24 -36 -30 -43 25 -50 25 -37 -46 -27 18 -53 -38 -35