Well I am trying to fix this formula for my work and having issues with it. It works great for my values and chart location but if a space is blank I want it to show a 0. Any help? My code is

=IF(I3=TABLE!$A$1,VLOOKUP(F3,TABLE!$A$3:$C$5,2),IF(I3=TABLE!$E$1,VLOOKUP(F3,TABLE!$E$3:$G$5,2),IF(I3=TABLE!$I$1,VLOOKUP(F3,TABLE!$I$3:$K$5,2),IF(I3=TABLE!$M$1,VLOOKUP(F3,TABLE!$M$3:$O$23,2),IF(I3=TABLE!$Q$1,VLOOKUP(J3,TABLE!$Q$3:$S$12,2,))))))

Any help is appreciated.