% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      90
      66
      85
      50
      37
      80
      47
     106
     106
     101
      50
     112
     110
      59
     175
     219
     187
     224
     289
     302
     334
     156
     135
     175
     181
     180
     114
     153
     188
     258
     197
     271
     299
     469
     287
     324
     425
     280
     346
     256
     220
     209
     191
     243
     287
     176
     199
     167
     137
      72
     110
     144
     109
     107
     109
     129
      83
     111
      86
      97
     102
      96
      26
      47
      60
      55
      87
      70
      35
      54
      47
      50
      55
      42
      57
      53
      39
      54
      14
      46
      32
      54
      17
      27
      19
      32
     -30
      46
      17
      28
      -2
      12
      38
      26
     -27
     -13
      17
      27
      10
      23
      25
     -13
     -21
      23
     -19
     -14
      29
      -5
      14
     -11
      14
     -24
      16
      17
     -10
      28
     -20
     -11
      29
     -24
     -21
     -31
     -11
     -11
     -29
     -15
      18
     -25