Two versions of your own plan, read side by side against every country. These are modelled outcomes of choices you defined — not a recommendation, and not advice.
Edit the variant column to build a second version of this plan. Everything you do not change stays the same as the plan, and a correction to the plan itself carries into the variant automatically. Spending is not a single input — it is a dozen separate cost lines, so it is edited in the full form rather than here.
The outcome setting changes the ending balance only. The success rate counts every path, so it does not move when you switch between Poor, Median and Strong.
These are modelled outcomes of the choices you defined. Nothing here is a recommendation, and no row or cell is marked better than another. Social Security claiming has rules beyond what this model covers, and a survivor's benefit in particular depends on circumstances this model simplifies.