% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      93
      90
      76
      54
      72
      92
      82
      78
      58
     160
     101
     107
     120
      98
     131
     122
     244
     334
     209
     361
     293
     278
     184
     148
     175
     147
     237
     214
     267
     210
     367
     292
     319
     236
     253
     213
     220
     167
     230
     159
     218
     174
     261
     228
     216
     141
     226
     127
     202
     102
     167
     147
      99
     184
      97
     116
     109
      79
      90
      96
      84
      94
     103
      80
      71
      79
      49
      62
      88
      64
      79
      65
      50
      69
      74
      80
      58
      32
      46
      33
      45
      18
      50
      56
      48
      30
     -32
      38
      17
     -27
      31
      43
      30
     -27
     -14
      16
      30
      26
     -17
      22
     -29
     -26
     -16
     -13
     -35
      24
      48
      29
     -41
     -42
     -28
      35
      16
     -11
      14
     -27
     -20
     -11
     -16
      18
      32
     -24
     -21
      26
     -17
      28
     -12
      24