Matlab bar3 plot no data tip with cursor

Question

I am using the

bar3(...)

command in Matlab (R2018b) to create a 3D barplot. In a normal plot (e.g surf(...), or plot(...)) I get information about values when I hover over them with my cursor. Somehow with the bar3 plot it is not working. I already tried:

datacursormode on

It doesn't work. Does anybody have an idea? Here is a minimal working example:

load count.dat
Z = count(1:10,:);
figure
bar3(Z)