/*
**
**  Swift/XRT hardness ratio for Mrk 501.
**  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
   56741.927320       0.000848        0.29084        0.02385        0.98294     0        8.22573        0.32036        4.72751        0.18383        2.39241        0.17265        1.36955        0.09877
   56741.929097       0.000929        0.26017        0.02096        0.97819     0        8.39498        0.30881        4.86139        0.17871        2.18414        0.15656        1.26277        0.09047
   56741.930845       0.000813        0.29177        0.02404        0.98221     0        8.46480        0.33012        4.87876        0.19024        2.46980        0.17930        1.42156        0.10320
   56741.932398       0.000741        0.30433        0.02500        0.98828     0        8.82901        0.35127        5.12993        0.20408        2.68694        0.19315        1.56312        0.11236
   56741.933967       0.000828        0.29445        0.02419        0.98601     0        8.16309        0.32110        4.75516        0.18704        2.40359        0.17336        1.39869        0.10087
   56741.936125       0.001331        0.29794        0.01853        0.98478     0        8.62278        0.25719        5.03025        0.15003        2.56906        0.14020        1.49885        0.08179