bin widths: {'fatjet_pt': array([ 25.,  50., 150.]), 'fatjet_softdropMass': array([ 10.,  20., 105.])} 
bin centers: {'fatjet_pt': array([275., 350., 550.]), 'fatjet_softdropMass': array([ 40.,  70., 195.])}

fatjet_pt:
1.0091688039862876	0.14316267643955743
1.3800942433364	0.24822319151092073
1.0874226315001734	0.2741880157976629

fatjet_softdropMass:
1.1005710482076976	0.22317117980886486
1.1589787660248994	0.17238186217184706
1.1670726805111729	0.2170019133399598