/*
**
**  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
   59431.713819       0.000255        5.32607        0.38463        1.00000     0        4.55303        0.32195        4.46815        0.32265        0.08488        0.02122
   59431.714389       0.000315        4.32080        0.31749        0.98165     0        3.74454        0.26478        3.61802        0.26582        0.12653        0.02350
   59431.714988       0.000284        4.91725        0.35807        0.96939     0        4.23863        0.29897        4.12069        0.29994        0.11794        0.02407
   59431.715558       0.000286        4.77283        0.34744        0.98990     0        4.08843        0.28910        3.98363        0.28996        0.10480        0.02234
   59431.716143       0.000298        4.56777        0.33472        0.99029     0        3.92810        0.27776        3.80453        0.27877        0.12357        0.02378
   59431.716745       0.000304        4.60988        0.33332        0.97143     0        3.92810        0.27776        3.85029        0.27840        0.07781        0.01887
   59431.717335       0.000286        4.90983        0.35138        0.98990     0        4.14976        0.29126        4.07830        0.29184        0.07145        0.01845
   59431.717963       0.000341        4.07468        0.29506        0.97458     0        3.50147        0.24697        3.42028        0.24764        0.08119        0.01815
   59431.718579       0.000275        5.07901        0.37366        0.95789     0        4.40292        0.31133        4.24902        0.31260        0.15390        0.02810
   59431.719140       0.000286        4.77043        0.34587        1.00000     0        4.06737        0.28689        3.96834        0.28770        0.09903        0.02161
   59431.719788       0.000362        4.91574        0.31821        0.95699     0        4.28723        0.26795        4.15455        0.26892        0.13269        0.02276
   59431.974129       0.000252        5.45223        0.39107        0.98730     0        4.66458        0.32984        4.60720        0.33039        0.05738        0.01913
   59431.974655       0.000275        4.97940        0.35367        1.00000     0        4.25971        0.29971        4.22513        0.30004        0.03459        0.01412
   59431.975191       0.000260        5.18231        0.37126        0.98889     0        4.52438        0.31912        4.46285        0.31972        0.06153        0.01946
   59431.975758       0.000307        4.44550        0.31982        0.98113     0        3.91035        0.27445        3.82610        0.27526        0.08425        0.02106
   59431.976351       0.000286        4.85036        0.35132        0.94949     0        4.28372        0.30215        4.18468        0.30310        0.09904        0.02402
   59431.976941       0.000304        4.35127        0.32316        0.98095     0        3.88996        0.27506        3.72515        0.27665        0.16482        0.02960
   59431.977529       0.000284        4.53313        0.34679        0.97959     0        4.19447        0.29586        3.90355        0.29865        0.29092        0.04074
   59431.978128       0.000310        5.87753        0.41191        0.87850     0        5.66900        0.34759        5.03400        0.35287        0.63500        0.06082