% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     373
     183
     122
     179
     201
      18
      65
      64
     140
     113
     117
     247
     359
     471
     566
     463
     401
     542
     305
     354
     397
     368
     276
     342
     260
     340
     181
     175
     210
     244
     203
     190
     182
     263
     155
     212
     139
      87
      90
     175
     108
      81
     170
     143
     190
      89
      88
     146
     139
      56
     145
      59
     -53
      52
     -55
      93
     134
      16
      70
      85
     113
      60
     -55
     -91
      92
     122
     165
      93
     -62
     -83
     137
     -15
     142
     154
     -72
      98
      47
     105
      59
     -75
      91
     137
    -109
       8
     -38
     113
      67
      41
     130
      36
     110
     -34
     109
     -63
    -103
      85
      43
     -76
     -90
      75
      84
     147
      53
     -82
      83
     104
     -28
     -61
    -112
     -66
     -97
     -56
     -33
      66
      29
     -50
     -71
     -82
     -43
     -55
     -90
     110
      70
      96
      91
     -19
     -91
     -76