nostr:npub1pmxc6x4m8cf2gemjktdhu7vmf87kaprlq8t88fm2n25pzyp5sf9qdzexkq nostr:npub1gxp6qn9ehf92pmvy7cl2r5l04vdctls6sr7gn3csf60ap65qdapsr58dpd nostr:npub18fz872n76uamwc0kkvft8efrxe0zj4xmxqqe6xc55pe9gm6p2s0q9rhy22 

Thank you for this great information. 

I struggle to understand it though. My device show a very low "stress level" during my sleep, and high during the day (see picture)

Does it mean that the device and its program translates the low HRV in "high stress" and the high HRV in "low stress"?

https://assets.disabled.social/media_attachments/files/111/058/687/163/590/289/original/72da0aef8905d15b.png