% 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) 175 135 110 128 114 55 115 63 254 316 556 227 394 271 495 456 363 377 603 799 728 1105 893 854 376 363 434 434 421 441 369 389 367 369 240 280 360 299 280 327 297 206 245 283 233 321 210 201 244 189 193 200 170 223 143 186 132 183 106 189 274 168 177 100 183 200 108 117 173 108 151 113 145 104 139 96 140 98 71 90 79 100 93 59 61 24 66 65 59 90 94 79 42 80 -19 48 23 53 24 29 -59 67 28 -49 -41 35 -15 -50 -57 58 35 36 90 -39 61 -18 74 -50 -37 -28 -58 26 -62 45 -60 34 -19 -22