This spreadsheet is a record of the simulation results used to plot Figure 4b.

The simulation outputs three different values to be recorded:
I(A:B)-I(A:E), I(A:B)-I(B:E) and I(A:B|E). Results for each of these are recorded in separate sheets.

For each value of transmittance for Eve's beamsplitter, the simulation was run 5 times to get 5 sets of results.
The mean and standard deviation were plotted for each value of transmittance.