query("SELECT *, TIMESTAMPDIFF(MINUTE, start_time, end_time) as duration_mins FROM sleep_sessions ORDER BY start_time DESC LIMIT 10")->fetchAll(); $stats = db()->query("SELECT AVG(TIMESTAMPDIFF(MINUTE, start_time, end_time)) as avg_duration FROM sleep_sessions")->fetch(); $avg_duration = $stats['avg_duration'] ? round($stats['avg_duration'] / 60, 1) : 0; } catch (PDOException $e) { $sessions = []; $avg_duration = 0; } $now = date('Y-m-d H:i:s'); ?> Sleep Tracker - Better Nights, Better Days

Track Your Sleep

Consistency is the key to quality rest. Log your sessions and improve your health.

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Average Sleep Duration

hours

Recent Sessions

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Date	Start	End	Duration	Rating