Added method to recompute chi2 and stddev + cosmetics
Added method to recompute chi2 and stddev + cosmetics

Added a new pad to plot ratio data/model
Improved cosmetics of labels
Added method to compute chi2 and std dev
Moved some labels around

amatyja/AliPhysics,SHornung1/AliPhysics,rbailhac/AliPhysics,victor-gonzalez/AliPhysics,kreisl/AliPhysics,rbailhac/AliPhysics,victor-gonzalez/AliPhysics,nschmidtALICE/AliPhysics,preghenella/AliPhysics,mazimm/AliPhysics,pbuehler/AliPhysics,hcab14/AliPhysics,akubera/AliPhysics,jgronefe/AliPhysics,lcunquei/AliPhysics,mkrzewic/AliPhysics,mpuccio/AliPhysics,lcunquei/AliPhysics,rderradi/AliPhysics,fcolamar/AliPhysics,hcab14/AliPhysics,AMechler/AliPhysics,carstooon/AliPhysics,amatyja/AliPhysics,pbatzing/AliPhysics,fbellini/AliPhysics,ppribeli/AliPhysics,preghenella/AliPhysics,rderradi/AliPhysics,rbailhac/AliPhysics,alisw/AliPhysics,ALICEHLT/AliPhysics,jmargutt/AliPhysics,mbjadhav/AliPhysics,rbailhac/AliPhysics,lfeldkam/AliPhysics,adriansev/AliPhysics,adriansev/AliPhysics,ALICEHLT/AliPhysics,pchrista/AliPhysics,adriansev/AliPhysics,aaniin/AliPhysics,pbatzing/AliPhysics,rderradi/AliPhysics,mpuccio/AliPhysics,mkrzewic/AliPhysics,victor-gonzalez/AliPhysics,amaringarcia/AliPhysics,pbatzing/AliPhysics,ALICEHLT/AliPhysics,kreisl/AliPhysics,ALICEHLT/AliPhysics,mazimm/AliPhysics,lcunquei/AliPhysics,btrzecia/AliPhysics,lfeldkam/AliPhysics,pbatzing/AliPhysics,AudreyFrancisco/AliPhysics,victor-gonzalez/AliPhysics,aaniin/AliPhysics,alisw/AliPhysics,rderradi/AliPhysics,pchrista/AliPhysics,dlodato/AliPhysics,SHornung1/AliPhysics,dlodato/AliPhysics,btrzecia/AliPhysics,pchrista/AliPhysics,dstocco/AliPhysics,btrzecia/AliPhysics,yowatana/AliPhysics,dmuhlhei/AliPhysics,hzanoli/AliPhysics,dmuhlhei/AliPhysics,dstocco/AliPhysics,nschmidtALICE/AliPhysics,pbatzing/AliPhysics,mpuccio/AliPhysics,dmuhlhei/AliPhysics,aaniin/AliPhysics,lcunquei/AliPhysics,pchrista/AliPhysics,pchrista/AliPhysics,mvala/AliPhysics,alisw/AliPhysics,fcolamar/AliPhysics,ppribeli/AliPhysics,jmargutt/AliPhysics,akubera/AliPhysics,carstooon/AliPhysics,pchrista/AliPhysics,amatyja/AliPhysics,mkrzewic/AliPhysics,aaniin/AliPhysics,fcolamar/AliPhysics,mazimm/AliPhysics,carstooon/AliPhysics,dlodato/AliPhysics,pbuehler/AliPhysics,mvala/AliPhysics,fbellini/AliPhysics,SHornung1/AliPhysics,dstocco/AliPhysics,nschmidtALICE/AliPhysics,sebaleh/AliPhysics,amatyja/AliPhysics,dstocco/AliPhysics,rbailhac/AliPhysics,dstocco/AliPhysics,dlodato/AliPhysics,amatyja/AliPhysics,btrzecia/AliPhysics,yowatana/AliPhysics,preghenella/AliPhysics,btrzecia/AliPhysics,preghenella/AliPhysics,mvala/AliPhysics,mvala/AliPhysics,pbatzing/AliPhysics,lcunquei/AliPhysics,dmuhlhei/AliPhysics,carstooon/AliPhysics,lfeldkam/AliPhysics,mvala/AliPhysics,lcunquei/AliPhysics,dstocco/AliPhysics,ppribeli/AliPhysics,lfeldkam/AliPhysics,SHornung1/AliPhysics,pbatzing/AliPhysics,rihanphys/AliPhysics,mbjadhav/AliPhysics,AMechler/AliPhysics,dmuhlhei/AliPhysics,hcab14/AliPhysics,rbailhac/AliPhysics,victor-gonzalez/AliPhysics,dlodato/AliPhysics,mbjadhav/AliPhysics,ppribeli/AliPhysics,mpuccio/AliPhysics,akubera/AliPhysics,mbjadhav/AliPhysics,ppribeli/AliPhysics,alisw/AliPhysics,jgronefe/AliPhysics,ALICEHLT/AliPhysics,jgronefe/AliPhysics,carstooon/AliPhysics,mkrzewic/AliPhysics,sebaleh/AliPhysics,ppribeli/AliPhysics,AudreyFrancisco/AliPhysics,fcolamar/AliPhysics,yowatana/AliPhysics,rihanphys/AliPhysics,dstocco/AliPhysics,preghenella/AliPhysics,sebaleh/AliPhysics,kreisl/AliPhysics,carstooon/AliPhysics,mbjadhav/AliPhysics,mbjadhav/AliPhysics,carstooon/AliPhysics,mbjadhav/AliPhysics,adriansev/AliPhysics,AudreyFrancisco/AliPhysics,nschmidtALICE/AliPhysics,hcab14/AliPhysics,AudreyFrancisco/AliPhysics,AudreyFrancisco/AliPhysics,mazimm/AliPhysics,akubera/AliPhysics,kreisl/AliPhysics,preghenella/AliPhysics,amaringarcia/AliPhysics,alisw/AliPhysics,SHornung1/AliPhysics,fbellini/AliPhysics,ALICEHLT/AliPhysics,jgronefe/AliPhysics,sebaleh/AliPhysics,pbuehler/AliPhysics,mkrzewic/AliPhysics,jgronefe/AliPhysics,rihanphys/AliPhysics,amaringarcia/AliPhysics,AMechler/AliPhysics,lcunquei/AliPhysics,pbuehler/AliPhysics,dmuhlhei/AliPhysics,mpuccio/AliPhysics,hcab14/AliPhysics,mkrzewic/AliPhysics,alisw/AliPhysics,jmargutt/AliPhysics,fbellini/AliPhysics,AMechler/AliPhysics,AudreyFrancisco/AliPhysics,fcolamar/AliPhysics,aaniin/AliPhysics,AudreyFrancisco/AliPhysics,yowatana/AliPhysics,pbuehler/AliPhysics,hzanoli/AliPhysics,rihanphys/AliPhysics,yowatana/AliPhysics,pchrista/AliPhysics,rihanphys/AliPhysics,hzanoli/AliPhysics,lfeldkam/AliPhysics,preghenella/AliPhysics,AMechler/AliPhysics,mvala/AliPhysics,jgronefe/AliPhysics,mazimm/AliPhysics,akubera/AliPhysics,hzanoli/AliPhysics,SHornung1/AliPhysics,akubera/AliPhysics,jgronefe/AliPhysics,fcolamar/AliPhysics,AMechler/AliPhysics,nschmidtALICE/AliPhysics,hzanoli/AliPhysics,nschmidtALICE/AliPhysics,victor-gonzalez/AliPhysics,dmuhlhei/AliPhysics,fcolamar/AliPhysics,alisw/AliPhysics,lfeldkam/AliPhysics,SHornung1/AliPhysics,pbuehler/AliPhysics,amaringarcia/AliPhysics,amaringarcia/AliPhysics,hcab14/AliPhysics,adriansev/AliPhysics,ALICEHLT/AliPhysics,mpuccio/AliPhysics,amaringarcia/AliPhysics,fbellini/AliPhysics,pbuehler/AliPhysics,mkrzewic/AliPhysics,ppribeli/AliPhysics,btrzecia/AliPhysics,fbellini/AliPhysics,jmargutt/AliPhysics,rihanphys/AliPhysics,adriansev/AliPhysics,amatyja/AliPhysics,amaringarcia/AliPhysics,sebaleh/AliPhysics,victor-gonzalez/AliPhysics,rderradi/AliPhysics,rderradi/AliPhysics,kreisl/AliPhysics,mazimm/AliPhysics,aaniin/AliPhysics,aaniin/AliPhysics,rihanphys/AliPhysics,mpuccio/AliPhysics,dlodato/AliPhysics,kreisl/AliPhysics,rderradi/AliPhysics,jmargutt/AliPhysics,kreisl/AliPhysics,sebaleh/AliPhysics,AMechler/AliPhysics,hzanoli/AliPhysics,akubera/AliPhysics,lfeldkam/AliPhysics,mvala/AliPhysics,yowatana/AliPhysics,hzanoli/AliPhysics,btrzecia/AliPhysics,nschmidtALICE/AliPhysics,dlodato/AliPhysics,hcab14/AliPhysics,fbellini/AliPhysics,jmargutt/AliPhysics,sebaleh/AliPhysics,jmargutt/AliPhysics,yowatana/AliPhysics,adriansev/AliPhysics,mazimm/AliPhysics,amatyja/AliPhysics,rbailhac/AliPhysics