% 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) 185 105 106 61 62 35 99 42 46 98 163 297 534 861 638 601 610 552 536 334 327 270 212 357 276 167 132 153 94 105 122 89 110 84 104 109 113 109 88 145 122 143 175 142 243 261 226 245 360 325 244 244 238 210 212 192 168 130 125 151 164 136 130 149 134 91 103 89 131 91 37 124 103 60 69 77 64 36 106 83 111 30 13 69 70 -31 57 -13 33 51 80 85 56 -35 73 -48 -70 50 -42 23 69 78 52 33 54 -27 25 -51 44 -47 32 39 -57 -50 29 -62 -12 41 -43 -47 -53 15 -51 55 -53 -17 46 32