Test your functional age

I recently came across this test that claims to determine your functional age depending on how long you can stand on one leg with your eyes closed. Do you want to try it?
You lift one leg slightly in the air.
Cross your arms over your chest and close your eyes.
4 seconds- 70 years
5 seconds- 65 years
7 seconds- 60 years
8 seconds- 55 years
9 seconds- 50 years
12 seconds- 45 years
16 seconds- 40 years
22 seconds- 30-35 years
28 seconds- 25-30 years
I can tell you that I’m much younger lifting my left leg and balancing on my right leg. I’m sticking with that 😉