fSumw[0]=0, x=-12.5, error=0
 fSumw[1]=121688, x=12.5, error=1.21688
 fSumw[2]=221422, x=37.5, error=17.7137
 fSumw[3]=223832, x=62.5, error=60.4346
 fSumw[4]=190065, x=87.5, error=121.642
 fSumw[5]=148218, x=112.5, error=185.272
 fSumw[6]=109876, x=137.5, error=237.332
 fSumw[7]=78760.1, x=162.5, error=270.147
 fSumw[8]=55119.7, x=187.5, error=282.213
 fSumw[9]=37889.4, x=212.5, error=276.214
 fSumw[10]=25684.7, x=237.5, error=256.847
 fSumw[11]=17218.4, x=262.5, error=229.177
 fSumw[12]=11438.1, x=287.5, error=197.651
 fSumw[13]=7540.84, x=312.5, error=165.672
 fSumw[14]=4939.65, x=337.5, error=135.544
 fSumw[15]=3217.98, x=362.5, error=108.607
 fSumw[16]=2086.41, x=387.5, error=85.4593
 fSumw[17]=1347.11, x=412.5, error=66.1837
 fSumw[18]=866.585, x=437.5, error=50.5393
 fSumw[19]=555.646, x=462.5, error=38.1117
 fSumw[20]=355.233, x=487.5, error=28.4186
 fSumw[21]=226.509, x=512.5, error=20.977
 fSumw[22]=144.086, x=537.5, error=15.3423
 fSumw[23]=91.4576, x=562.5, error=11.1276
 fSumw[24]=57.9372, x=587.5, error=8.00924
 fSumw[25]=36.6361, x=612.5, error=5.72438
 fSumw[26]=23.1279, x=637.5, error=4.06495
 fSumw[27]=14.5779, x=662.5, error=2.86936
 fSumw[28]=9.17558, x=687.5, error=2.01422
 fSumw[29]=5.76764, x=712.5, error=1.40667
 fSumw[30]=3.621, x=737.5, error=0.97767
 fSumw[31]=2.2707, x=762.5, error=0.676463
 fSumw[32]=1.4224, x=787.5, error=0.466093
 fSumw[33]=0.890119, x=812.5, error=0.319882
 fSumw[34]=0.556496, x=837.5, error=0.218725
 fSumw[35]=0.347608, x=862.5, error=0.149037
 fSumw[36]=0.216946, x=887.5, error=0.101218
 fSumw[37]=0.135291, x=912.5, error=0.0685289
 fSumw[38]=0.0843062, x=937.5, error=0.0462605
 fSumw[39]=0.0524979, x=962.5, error=0.0311412
 fSumw[40]=0.0326686, x=987.5, error=0.0209079
 fSumw[41]=0.0203162, x=1012.5, error=0