% 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) 73 91 31 10 -35 72 62 10 110 198 429 667 796 694 662 894 604 478 407 582 395 632 633 643 502 497 555 364 545 394 297 372 353 248 360 396 292 361 290 233 284 379 218 256 310 263 237 244 206 215 209 197 126 169 192 198 167 159 157 145 142 194 172 168 158 129 156 105 143 156 83 100 24 109 150 57 79 94 74 80 79 106 80 75 47 73 60 87 86 73 73 26 -38 19 7 -33 38 41 -11 62 29 64 -12 10 -44 43 -10 18 55 38 23 -37 15 -51 28 35 38 -54 -51 -55 -16 35 -49 -21 -60 -22 -19 -42