% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
     -20
      10
      35
     -23
      62
      54
     110
      75
     117
     164
     216
     130
     152
     255
     189
     181
     268
     224
     308
     272
     309
     283
     278
     265
     252
     322
     307
     275
     245
     217
     239
     203
     149
     149
     236
     210
     293
     287
     237
     243
     125
      68
     165
     154
     118
     111
     106
     180
     124
      86
      79
      74
     101
      95
      85
     106
      81
      60
      65
      46
      63
      64
      38
      52
      57
      79
      28
      39
      51
      46
      -7
      38
      24
      27
      19
      52
      48
      30
      41
     -11
      37
      21
      38
      26
     -19
     -31
      -7
     -27
       0
     -30
     -15
     -14
     -11
     -31
      10
      20
     -30
     -18
     -28
     -24
     -30
      10
     -17
      18
     -15
     -14
     -32
     -14
      22
      39
      29
     -26
      35
      26
      32
     -32
     -29
      10
      40
      24
      22
     -11
       4
     -24
     -29
     -23
      27