/*
**
**  Swift/XRT hardness ratio for Mrk 421.
**  Hardness ratio for this file has been calculated by splitting the data at 2.0 keV.
**
**  Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/
**
**  When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949.
**
**  Key:
**
**   BinCenter      - Center of time bin (MJD).
**   BinHW          - One-half of the full time bin size (days).
**   FracExp        - Conversion factor between bin size and observing time.
**   Ratio          - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV).
**                    This is also Rate2/Rate1 from the following columns.
**   RatioError     - 1 sigma error in the hardness ratio.
**   Mode           - 0 if in Windowed Timing (WT).
**                    1 if in Photon Counting (PC).
**   Rate1          - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band.
**   RateError1     - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band.
**   NetRate1       - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band.
**   NetError1      - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band.
**   Rate2          - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band.
**   RateError2     - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band.
**   NetRate2       - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band.
**   NetError2      - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band.
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW          Ratio     RatioError        FracExp  Mode          Rate1     RateError1       NetRate1      NetError1          Rate1     RateError2       NetRate2      NetError2
   55978.329588       0.000336        0.10419        0.01609        0.98276     0        9.25255        0.43213        8.17012        0.38158        0.96404        0.14190        0.85113        0.12527
   55978.330989       0.001059        0.13990        0.01072        0.97541     0        9.08706        0.24147        7.91567        0.21031        1.27127        0.09137        1.10766        0.07963
   55978.332375       0.000327        0.10848        0.01656        0.97345     0        9.49099        0.44699        8.20613        0.38643        1.02957        0.14951        0.89159        0.12948
   55978.333101       0.000399        0.13302        0.01764        0.97826     0        8.42074        0.38132        7.34590        0.33260        1.12016        0.13961        0.97875        0.12196
   55978.334475       0.000975        0.14449        0.01109        0.99110     0        9.59062        0.26098        8.25348        0.22458        1.38576        0.09945        1.19281        0.08559
   55978.336472       0.001021        0.13735        0.01050        0.99433     0        9.61758        0.25381        8.26123        0.21802        1.32099        0.09480        1.13503        0.08145
   55978.337788       0.000295        0.11813        0.01768        0.99020     0        9.79214        0.48086        8.39528        0.41226        1.15676        0.16359        0.99175        0.14025
   55978.339507       0.001424        0.14093        0.00893        0.98984     0        9.75515        0.21668        8.37552        0.18604        1.37477        0.08161        1.18024        0.07006