% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     191
      61
      56
      52
      74
      48
       9
     -11
     137
     108
     114
     147
     119
     167
     459
     372
     341
     352
     532
     303
     284
     188
     177
     157
     304
     154
     240
     269
     188
     206
     137
     254
     229
     140
     224
     199
     211
     304
     188
     125
     192
     105
     150
     156
     203
     253
     140
     125
      86
     175
      98
     243
     175
     152
     165
      75
      86
     107
      91
     156
     125
      72
     150
      71
     129
     117
      85
      87
      78
      73
     127
      72
      94
      78
      46
      65
      79
      86
      42
      75
      62
      41
      63
      54
      41
      44
      37
      31
      22
      41
     -22
      24
      40
      36
      -2
      48
     -23
      52
      31
     -11
      -9
      25
      28
      20
     -29
      22
     -35
      33
       7
     -24
     -33
      18
      -8
     -26
     -41
     -25
     -14
     -17
     -18
     -16
      13
      17
      29
     -32
     -26
      40
      31
     -12