Asleep by nine.
21:00 → 05:00
6p9p12a2a4a6a9a
8h in bed→12h 30meffective
निद्रा· nidra
When you sleep decides what it is worth. Nidra weighs every minute by the hour it fell in, so the number you see is the sleep you actually got — not the time you spent in bed.
21:00 → 05:00
8h in bed→12h 30meffective
01:00 → 08:00
7h in bed→4heffective
One hour less in bed cost 8h 30m of effective sleep. That is the whole argument for going to bed early, in one number.
Almirah
Phone and laptop locked away
Medicine
If you took it
Asleep
When you actually went under
Awake
When you got up
The first two do not change your score. They are there so Nidra can tell you, from your own nights, whether locking up earlier actually buys you better sleep.
Effective hours accumulate into a ladder that never resets. A rough week shows up in your current form, not in what you have already built.