% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     539
     333
     228
     210
     240
     218
      59
     168
     123
     211
     107
     144
     332
     478
     411
     220
     249
     235
     231
     246
     164
     103
     127
     181
      52
      79
     159
      20
     168
      79
     259
     243
     211
     182
     121
     140
     102
     102
      37
     -88
     -63
      25
      64
     142
     -70
      57
     110
     -66
     115
     170
      76
     -53
      53
     -93
     -55
     113
      21
     118
     102
    -114
      99
     -30
    -101
     167
     120
      45
     139
     185
     -51
     115
    -103
     -92
     135
     -50
      85
     -57
     -43
      23
      40
     -42
      93
      77
      34
      69
     -37
     150
      93
    -108
     -92
     122
      92
     -34
     -71
     -49
      55
      34
      72
     -13
      72
     -71
     -67
     -86
      40
      81
     -86
     -89
     -71
     -95
    -102
     -36
      75
    -116
     166
      57
      58
     -92
     -23
     146
      58
      18
    -109
     137
     -33
     -61
     -33
      99
     -64
     -83