% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     639
     413
     204
     213
     176
     133
     238
     236
     242
     206
     239
     135
     137
     237
     205
     251
     266
     245
     312
     191
     211
     152
     179
     196
     193
     234
     235
     195
     177
     130
      28
      27
     189
      96
     103
      81
      62
     -32
     102
      88
     -36
      51
      46
      70
     -69
     -69
     -17
       8
      45
      69
      34
     -32
     -77
     -77
      93
      83
     -38
     -65
      51
     -51
      37
     -80
     -14
     106
      56
     -68
      92
     -50
     -67
      34
     -72
      30
     -81
     -29
     -67
     -84
     -84
     -52
     -56
     -83
      99
     -87
     -76
    -100
     -90
     109
     -73
    -108
     -31
     -33
     -64
     -70
    -103
     -58
      39
     -89
     -77
     -53
     106
     -43
      69
     -82
      52
     -69
     -56
      86
     -33
     -49
      40
     -58
     116
      24
      69
      -7
     -60
     -18
      56
      46
      88
      48
      19
     -15
     115
     -53
      48
     104
     -76
      73