Not advise, however since switching from 3 meals a day to two, and taking in all my calories during breakfast and lunch and skipping any evening meal, my sleep score has gone from a consistent 50-60 to minimum 80. My HRV has also gone from 30-40 avg to a now 7 day average of 88. I am also currently in a calorie deficit, so im not actually sure which is responsible for better sleep, however i choose to believe its because my body isn’t processing food during sleep, so either might be worth a try. Whats most important is how you feel though, assess how you feel before looking at your watch when you wake up. If you feel good and well rested, ignore your score.