% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 545 242 168 193 176 150 180 219 233 178 289 182 284 275 321 298 230 101 191 141 146 159 188 179 164 93 75 45 241 274 118 177 96 52 -55 84 86 115 238 133 -102 50 -37 93 99 -115 120 -62 62 -29 88 98 -25 -53 81 -29 -83 -60 139 96 157 -70 62 -57 94 143 46 -40 112 180 -53 -71 -85 56 103 -48 -97 32 -76 -99 107 -99 -23 75 90 -64 -122 -43 109 53 152 62 -23 -12 37 -111 -110 -108 -61 180 -28 -65 91 -94 91 94 -130 42 62 38 130 -17 -109 169 73 -102 -107 91 42 -114 113 -72 50 122 -110 116 -99 42