/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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
   59317.005323       0.000223       29.41566        0.93934        1.00000     0       26.19939        0.82561       25.93667        0.82822        0.26273        0.06568
   59317.005768       0.000223       28.62759        0.92649        1.00000     0       26.19939        0.82561       25.67394        0.83082        0.52546        0.09289
   59317.006199       0.000208       30.94811        0.98674        1.00000     0       28.10227        0.88426       27.82130        0.88705        0.28097        0.07024
   59317.006633       0.000226       28.81374        0.91771        1.00000     0       26.04329        0.81786       25.76772        0.82058        0.27557        0.06684
   59317.007082       0.000223       29.02488        0.92698        1.00000     0       26.06931        0.82356       25.85584        0.82569        0.21347        0.05920
   59317.007522       0.000217       29.57599        0.94631        1.00000     0       26.92476        0.84805       26.60445        0.85123        0.32031        0.07348
   59317.007964       0.000226       28.41527        0.91339        1.00000     0       25.65804        0.81178       25.35005        0.81485        0.30799        0.07066
   59317.008419       0.000229       28.08116        0.90387        1.00000     0       25.43468        0.80311       25.06657        0.80677        0.36811        0.07676
   59317.008873       0.000226       28.52989        0.91039        1.00000     0       25.94056        0.81624       25.66499        0.81897        0.27557        0.06684
   59317.009417       0.000318       28.45405        0.76433        0.99645     0       25.75228        0.68606       25.59079        0.68741        0.16149        0.04316
   59317.078870       0.000240       31.09804        1.00759        0.99636     0       24.27305        0.76681       23.91796        0.77194        0.35509        0.08877
   59317.079350       0.000240       32.56826        1.06006        1.00000     0       24.23305        0.76479       23.72446        0.77211        0.50859        0.10605
   59317.079831       0.000240       28.71081        0.93945        1.00000     0       24.11237        0.76288       23.55956        0.77085        0.55282        0.11056
   59317.080308       0.000237       28.57298        0.92074        1.00000     0       24.43085        0.77257       24.11750        0.77710        0.31335        0.08375
   59317.080777       0.000231       29.57044        0.95651        1.00000     0       25.24196        0.79505       24.78312        0.80164        0.45884        0.10260
   59317.081252       0.000243       27.79167        0.89316        1.00000     0       23.96841        0.75606       23.66252        0.76047        0.30589        0.08175
   59317.081738       0.000243       28.17039        0.90543        1.00000     0       23.84917        0.75418       23.58698        0.75797        0.26219        0.07569
   59317.082221       0.000240       28.21276        0.92311        0.98795     0       24.40642        0.77219       23.84687        0.78025        0.55956        0.11191
   59317.082886       0.000425       29.04748        0.69856        0.99320     0       24.80836        0.58344       24.43123        0.58749        0.37713        0.06885