|- - peak - -|   | - - - fit - - - - - - |                ROI
  Energy  counts   Energy    FWHM,error(eV)      E/dE    counts      acf     acf_err
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 0.792954    12   0.793048   0.668   0.110      1187.0      60    0.129444  0.037835  
 0.811883    41   0.811919   0.599   0.055      1355.1     217    0.080422  0.014173  
 0.825353   109   0.825345   0.704   0.033      1172.7     491    0.116977  0.012827  
 0.852588    19   0.852266   1.981   0.454       430.1     151    0.042674  0.009050  
 0.861848    22   0.861986   0.674   0.092      1279.7     206    0.046941  0.008228  
 0.872222    48   0.872303   0.888   0.066       982.6     338    0.065736  0.009087  
 0.882382    11   0.882840   1.918   0.871       460.3     128    0.041626  0.008626  
 0.898074    19   0.898203   2.321   1.037       386.9     209    0.040132  0.006730  
 0.904410    15   0.904428   0.795   0.154      1138.3     199    0.034469  0.005720  
 0.916345    28   0.916667   1.515   0.201       604.9     340    0.042215  0.005294  
 0.964611    19   0.965714 * 2.618   0.454       368.9     185    0.048649  0.008275  
 0.996627    13   0.996733   0.780   0.165      1278.0     140    0.041837  0.008627  
 1.01053     32   1.00969    2.572   0.329       392.5     204    0.083814  0.014150  
 1.02105     77   1.02140    1.572   0.077       649.6     406    0.105426  0.012155  
 1.03468     10   1.03474    0.264   0.222      3923.3      74    0.044558  0.013753  
 1.05265     17   1.05262    0.505   0.106      2084.0     125    0.045376  0.010765  
 1.07506     15   1.07411    2.487   1.203       431.9     139    0.042700  0.008839  
 1.08451     14   1.08442    2.807   0.751       386.3     111    0.049590  0.011885  
 1.10135     17   1.10131    0.848   0.141      1298.2     171    0.049349  0.009150  
 1.11349     12   1.11315    1.156   0.278       962.6     112    0.046078  0.010426  
 1.14525     11   1.14540    0.892   0.285      1284.1     106    0.049306  0.011317  
 1.17970     11   1.17691  * 0.771   0.304      1526.4     133    0.033298  0.006807  
 1.21055     10   1.21038    1.372   0.338       882.1      83    0.053564  0.014623  
 1.27638     11   1.27601    2.616   0.913       487.7     123    0.033908  0.007223  
 1.33038     43   1.33025    1.401   0.123       949.5     323    0.059801  0.008488  
 1.35142     83   1.35137    1.540   0.094       877.6     451    0.082128  0.010012  
 1.47133     64   1.47144    2.072   0.125       710.1     307    0.109423  0.015151  
 1.57865     21   1.57848    1.292   0.229      1221.8     151    0.053813  0.011428  
 1.59757     12   1.59724    0.778   0.419      2052.5     129    0.040202  0.008681  
 1.83808     69   1.83825    2.588   0.188       710.3     374    0.084561  0.010955  
 1.86378     68   1.86367    3.147   0.236       592.2     373    0.087926  0.011164  
 2.00384     15   2.00421    4.653   0.726       430.7     120    0.063472  0.014130