% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 781 662 486 322 290 209 318 218 397 268 312 206 354 318 301 199 259 343 258 357 153 263 190 98 135 105 -56 180 198 202 213 145 246 122 70 -85 -93 -87 -78 59 147 -40 88 16 102 -101 -140 -98 -42 132 140 71 32 112 -119 -133 -84 100 78 95 -92 126 -101 -153 161 -99 27 -52 -85 -93 -100 -124 84 87 -82 -11 -100 133 -65 -81 -91 55 128 -115 -22 -74 70 51 -66 -78 -69 -109 197 -39 -140 -52 -13 -117 -95 84 -151 64 -128 -52 -143 48 -43 138 -51 69 138 121 100 140 102 -9 98 -103 -122 -61 -58 -118 -94 -86 191 68 67 -121