Score 88 — better than 99% of users. No narrative given.
Interpretation: The architecture is fully repaired. Two nights after the 7%-REM debt-repayment night, the stages are textbook: REM 18% (1h 21min) back in range, Deep 30% (2h 18min) with 95-point continuity, light 52%, woke once, breathing quality 98. HRV 127ms sits high-normal in range (77–137) — no alcohol signature (his drinking nights run 71–94ms), so this reads as a sober, late night rather than a clean-early one. The 00:25 bedtime is the one wobble: ~1.5h later than the 22:59 that produced Tuesday's 145ms record, and Huawei flagged it ("a little late… can weaken your immune system" — template advice, but the timing point is real). The 90-minute later onset plus slightly shorter sleep (7h37 vs 8h40) is the whole 145→127 story. Three-night shape: 32 → 145 → 127: crash, clean rebound, settle into high-normal. This was a genuinely recovered base under Wednesday's run — the first one since Sep 2 that didn't start in debt.
Metric
Value
Reference
Night sleep
7h 37min
6-10h (Normal)
Bed → Rise
00:25 → 08:21
—
Deep sleep
30% (2h 18min)
20-60% (Normal)
Light sleep
52% (3h 58min)
<55% (Normal)
REM sleep
18% (1h 21min)
10-30% (Normal)
Deep sleep continuity
95 points
70-100 (Normal)
Times woke
1 time
0-1 (Normal)
Breathing quality
98 points
70-100 (Normal)
HRV
127ms
77-137ms (Within range, upper)
Resting HR
50 bpm
48-58 bpm (Within range, low)
SpO2
98%
97-99% (Within range)
Respiratory rate
14 brpm
12-16 brpm (Within range)
Score
88 / 100
Better than 99%
HRV progression
Date
HRV
Context
Sep 5
98ms
Sober, 23:15 bed, 10h17 debt-repayment sleep
Sep 6
74ms
0% beers ×4, home late 01:11, residual illness
Sep 7
32ms
Heavy night, ~4h sleep — near all-time low (chat-reported)
Sep 8
145ms🚀
Sober, bed 22:59, 8h40 — ties all-time high
Sep 9
127ms
Sober, bed 00:25 (late), 7h37 — high-normal settle