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In early Fall 2025 (Aug–Oct), Child averaged ~105–117 minutes (~2.0 hrs) of deep midday sleep. By Winter/Spring 2026, nap length naturally consolidated down to a steady ~75–85 minutes (~1.35 hrs). This reflects classic preschool stamina maturation without losing circadian stability.
We found a strong negative correlation (r = --) between nap start time and total duration. Because daycare afternoon snack and circle time occur strictly around 3:00 PM – 3:15 PM, putting the child down later directly cuts sleep duration.
There is virtually zero weekday fatigue variance across the entire school year. Average nap length stays within a razor-thin margin across all 5 weekdays (Mon–Fri), demonstrating exceptional daycare routine consistency.
Out of 208 tracked sessions, Child's all-time deep rest record was 172 minutes (2.87 hrs), while shortest recorded power nap was 29 minutes.
Each point represents a daily daycare nap. Solid curve shows the 14-day rolling trendline.
Scatter plot illustrating the r = -0.781 negative correlation.
Transition from infant/toddler sleep into preschool stamina.
Complete school year sleep map. Hover over any block to see exact timestamps.
Browse, search, and filter all 208 paired nap records.
| Date | Day | Start Time | Wake Time | Duration | Rolling 14d Avg | Logged By |
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