/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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)
**   Rate                     - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError                - 1 sigma error in source count rate (cts/s)
**   FracExp                  - Conversion factor between bin size and observing time
**   Mode                     - 0 if in Windowed Timing (WT)
**                              1 if in Photon Counting (PC)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   56391.128788       0.000628        4.71915        0.35378        0.97235     0        1.90839        0.13461        1.86411        0.13501        0.04428        0.01044
   56391.130078       0.000663        4.67357        0.34300        0.95197     0        1.84711        0.13028        1.78521        0.13085        0.06190        0.01214
   56391.132046       0.001305        4.82716        0.25407        0.93942     0        1.80627        0.09242        1.76217        0.09271        0.04410        0.00735
   56391.192732       0.000515        6.34514        0.46257        0.96295     0        2.34922        0.16570        2.28222        0.16632        0.06701        0.01429
   56391.193692       0.000446        7.43965        0.55110        0.94805     0        2.74429        0.19405        2.63344        0.19507        0.11085        0.01991
   56391.194589       0.000451        7.12812        0.52066        0.96795     0        2.66669        0.18809        2.58717        0.18882        0.07952        0.01658
   56391.195533       0.000492        6.91103        0.50124        0.92941     0        2.53586        0.17931        2.47969        0.17983        0.05617        0.01362
   56391.196508       0.000483        6.92978        0.49731        0.95210     0        2.51991        0.17818        2.48708        0.17849        0.03283        0.01038
   56391.197480       0.000489        6.70744        0.48795        0.95858     0        2.47325        0.17489        2.41202        0.17545        0.06123        0.01405
   56391.198623       0.000654        7.13864        0.43902        0.96903     0        2.57049        0.15334        2.50374        0.15386        0.06675        0.01261