% 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) 129 66 81 63 71 57 83 79 134 283 317 385 369 723 546 589 621 790 524 800 858 544 893 683 535 892 486 664 642 574 473 417 403 371 250 339 322 392 412 295 305 302 220 275 222 219 195 194 180 234 189 246 208 211 172 224 223 201 198 199 162 175 177 159 153 135 195 187 137 119 106 101 142 123 115 131 108 107 119 106 80 90 61 67 59 80 104 46 55 52 49 -19 39 66 48 63 -26 46 13 -31 59 -30 53 -48 8 33 -20 -43 -37 -37 24 17 -21 -33 -19 24 35 25 -19 24 41 13 -58 -15 26 23 6 -33