Great contribution, the stress meter / calculator is a good tool to check not only stress but a lot more.
I did take test it personally, my score was 2, & that makes me Happy.
Also experimented, my self and my wife answered questions as a
" Couple" to understand whtr the routine stress is taking a toll on our married life, and affecting our lives in general.
our score was 3 ( Jointly )
I also experimented with my boss & peers, just to understand the health of our camaraderie.
our score was 3.5
so all's well that ends well
warm regards.... Deepak.