/*
**
**  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
   57966.952527       0.000446        3.03887        0.21657        0.98052     0        2.65342        0.18763        2.63525        0.18780        0.01817        0.00813
   57966.953444       0.000472        2.91672        0.20778        0.97546     0        2.54512        0.17907        2.51750        0.17934        0.02762        0.00976
   57966.954367       0.000451        3.05941        0.22045        0.96154     0        2.67111        0.18888        2.62720        0.18930        0.04391        0.01268
   57966.955356       0.000538        2.56857        0.18462        0.96774     0        2.23706        0.15779        2.20047        0.15814        0.03659        0.01056
   57966.956334       0.000440        3.05626        0.21954        0.99342     0        2.65342        0.18763        2.61708        0.18798        0.03635        0.01149
   57966.957229       0.000454        2.95608        0.21569        0.98726     0        2.58495        0.18278        2.51413        0.18347        0.07082        0.01584
   57966.958192       0.000509        2.70957        0.19584        0.97159     0        2.34308        0.16568        2.29815        0.16612        0.04494        0.01201
   57966.959156       0.000454        3.02119        0.21679        0.97452     0        2.63183        0.18564        2.59237        0.18602        0.03946        0.01190
   57966.960082       0.000472        2.85331        0.20886        0.96933     0        2.53587        0.17931        2.45944        0.18005        0.07643        0.01629
   57966.961048       0.000495        2.76264        0.19854        0.97076     0        2.42573        0.17110        2.38605        0.17148        0.03968        0.01145
   57966.962017       0.000475        2.94273        0.21019        0.96341     0        2.54855        0.17976        2.52076        0.18003        0.02779        0.00983
   57966.963183       0.000692        2.93151        0.17552        0.96234     0        2.52594        0.14833        2.48299        0.14867        0.04296        0.01012