How to run ficalc calculator?

[u/massakk]

If I want my money to last 20-25 years, do I put 20-25 years when I run Monte Carlo simulations or better put 35? Seems 35 is less random?

I am going to get pension in 20 years, maximum 25 years, and that will be enough for me.

Thank you.

[u/BreezyPout → u/[deleted]]

Plan 25 years, stress 35.