As pointed out by @ANYS, in this case, it is a double-shear problem, but I showed the plot for single-shear. The right one should be 5 fasteners instead of 10 being analyzed. Again, the first and last ones (from each side) must have the highest load transfer.
I still need to think a little about them having different magnitudes in the worksheet. My first thought is that they should be equal (symmetric load transfer about the 3rd fastener) 
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I would recommend checking this: (6) (PDF) Optimal modelling of rivet joints using finite element method (researchgate.net).