% 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) 85 123 98 71 80 80 167 213 409 1084 929 744 830 836 762 888 633 851 708 473 511 446 553 332 528 447 364 330 510 446 370 457 282 333 264 234 237 282 294 299 221 192 171 217 170 255 211 216 165 140 180 197 111 137 158 134 167 177 144 141 120 112 124 115 139 117 117 151 85 116 93 127 122 121 124 117 118 84 116 52 94 110 72 87 78 76 62 114 61 55 69 19 76 25 66 56 62 25 23 -28 63 22 -40 -42 40 -13 -37 52 27 -21 60 -24 -32 36 -39 -36 -30 16 28 21 -53 -47 38 -21 -50 -21 -51 13