{
  gROOT->SetStyle("Plain");
  TCanvas *c1 = new TCanvas("c1","c1",700,500);
  TGraph *PDES = new TGraph(50);
double x = 0.6667;//Predicted from difference in crosstalk and afterpulse at 7.5e05
  double e = 0.05;

PDES->SetPoint(0,324.4039270687237, 6.3388657888085*x);
PDES->SetPoint(1,328.6115007012623, 8.4552901937268*x);
PDES->SetPoint(2,330.2945301542777, 10.7506232065775*x);
PDES->SetPoint(3,334.5021037868163, 14.2804751733332*x);
PDES->SetPoint(4,340.3927068723702, 18.3388757006428*x);
PDES->SetPoint(5,344.6002805049088, 21.5153707769391*x);
PDES->SetPoint(6,347.124824684432, 24.3399957379113*x);
PDES->SetPoint(7,351.3323983169705, 27.1631339237482*x);
PDES->SetPoint(8,355.5399719495091, 29.6329152191259*x);
PDES->SetPoint(9,362.2720897615708, 32.4538232422601*x);
PDES->SetPoint(10,368.1626928471248, 34.7454393172729*x);
PDES->SetPoint(11,374.0532959326788, 37.390412282745*x);
PDES->SetPoint(12,380.7854137447405, 39.6812849701901*x);
PDES->SetPoint(13,389.2005610098176, 41.6173139920408*x);
PDES->SetPoint(14,400.1402524544179, 43.374434405959*x);
PDES->SetPoint(15,410.2384291725106, 44.2489059812964*x);
PDES->SetPoint(16,424.5441795231417, 45.4730175092552*x);
PDES->SetPoint(17,436.3253856942497, 45.9926454189979*x);
PDES->SetPoint(18,448.1065918653577, 46.1589164382815*x);
PDES->SetPoint(19,459.8877980364656, 45.9718305671056*x);
PDES->SetPoint(20,472.5105189340813, 45.2539659726731*x);
PDES->SetPoint(21,484.2917251051893, 44.3601663205785*x);
PDES->SetPoint(22,495.2314165497896, 43.6437885012811*x);
PDES->SetPoint(23,507.0126227208976, 42.0432750682678*x);
PDES->SetPoint(24,517.9523141654979, 40.6201834680517*x);
PDES->SetPoint(25,528.0504908835904, 39.1978352554032*x);
PDES->SetPoint(26,540.6732117812062, 37.4198999895925*x);
PDES->SetPoint(27,551.6129032258065, 35.8201299441468*x);
PDES->SetPoint(28,564.2356241234222, 33.8655162331065*x);
PDES->SetPoint(29,575.1753155680225, 32.2657461876608*x);
PDES->SetPoint(30,585.273492286115, 30.8433979750123*x);
PDES->SetPoint(31,596.2131837307153, 29.0669494843368*x);
PDES->SetPoint(32,604.6283309957925, 27.8227664920532*x);
PDES->SetPoint(33,611.3604488078541, 27.1101056105938*x);
PDES->SetPoint(34,622.3001402524544, 25.6870140103777*x);
PDES->SetPoint(35,635.7643758765778, 24.0850138022292*x);
PDES->SetPoint(36,647.5455820476858, 22.6611788144455*x);
PDES->SetPoint(37,658.4852734922862, 21.4147656594591*x);
PDES->SetPoint(38,671.1079943899018, 19.9901872841079*x);
PDES->SetPoint(39,685.4137447405329, 18.5641221336214*x);
PDES->SetPoint(40,699.7194950911642, 17.3147354283647*x);
PDES->SetPoint(41,714.866760168303, 16.0646053355404*x);
PDES->SetPoint(42,726.6479663394109, 14.8174487929864*x);
PDES->SetPoint(43,738.4291725105189, 13.9236491408918*x);
PDES->SetPoint(44,747.6858345021038, 13.0320796514999*x);
PDES->SetPoint(45,758.6255259467041, 12.3157018322026*x);
PDES->SetPoint(46,773.772791023843, 11.0655717393782*x);
PDES->SetPoint(47,787.2370266479663, 10.1702853121484*x);
PDES->SetPoint(48,818.3730715287518, 8.0226386293916*x);
PDES->SetPoint(49,857.0827489481067, 5.6916230132967*x);
PDES->SetPoint(50,888.218793828892, 4.2506901114586*x);
PDES->SetLineWidth(1);
PDES->SetLineColor(kGray+3);
PDES->SetLineStyle(1);
PDES->Draw("ASL");


}