New plots

Number of events (data):

JP0- 1385563
JP1- 7487479
JP2- 4513759

JP2: JP1: JP0 = 3.26: 5.4: 1

Number of events (simu):

JP0- 4785000
JP1- 3227000
JP2- 175300

JP2: JP1: JP0 = 0.04: 0.67: 1
 

Therefore,

Hist_Combined = hist_JP2* (3.26/0.04)+ hist_JP1* (5.4/0.67) + hist_JP0
                        = hist_JP2* (81.5) + hist_JP1* (8.06) + hist_JP0